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Olen nõus

Margus Lopp

https://etis.ee/CV/Margus_Lopp/est
11.09.1949
620 2808
margus.lopp@ttu.ee

Teenistuskäik

Töökohad ja ametid
01.01.2017–...   
Tallinna Tehnikaülikool, Loodusteaduskond, Keemia ja biotehnoloogia instituut, Professor (1,00)
1997–31.12.2016   
Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Keemiainstituut, Orgaanilise keemia õppetool, Professor (1,00)
01.01.1986–31.12.1991   
Keemia Instituut, juhtiv teadur
01.01.1981–31.12.1986   
Keemia Instituut, vanemteadur
01.01.1976–31.12.1981   
Keemia Instituut, nooremteadur
01.01.1973–31.12.1976   
Keemia Instituut, vaneminsener
 
 
Haridustee
1989–1990   
East Anglia Ülikool
1981–1981   
Budapest Central Institute for Chemistry, visiting researcher, 3 month
1977–1981   
TA Keemia Instituudi aspirantuur
1977–1977   
Budapesti Keemiainstituut
1968–1973   
TRÜ Füüsika-keemiateaduskond
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
2017−...   
Eesti Keemiaseltsi president
2015−2020   
Tallinna Tehnikaülikooli kuratooriumi liige
2014−2017   
Eesti Teaduste Akadeemia peasekretär
2012−2014   
Keemilise ja Bioloogilise Füüsika Instituudi Teadusnõukogu esimees
2004−2009   
Tallinna Tehnikaülikooli matemaatika loodusteaduskonna dekaan
1997−2004   
Tallinna Tehnikaülikooli alus-ja rakenduskeemia instituudi (alates 2002 keemiainstituut) direktor
1992−2002   
Keemia Instituudi orgaanilise sünteesi osakonna juhataja
1981−1992   
Keemia Instituudi prostanoidide sektori sünteesigrupi juht
 
 
Loometöö
Üle 200 eadusliku artikli
Asümeetrilised keemilised muundumised, asümmeetriline katalüüs, biaktiivsete ühendite süntees
 
 
Lisainfo
Puudub

Kvalifikatsioon

Teaduskraadid
Margus Lopp, doktorikraad, 1981, (juh) Ülo Lille, Synthesis of 11-deoxyprostaglandins using cuprate method, Eesti Teaduste Akadeemia.
 
 
Teaduspreemiad ja tunnustused
2011, Margus Lopp, Eesti Teaduste Akadeemia akadeemik
2004, Margus Lopp, Eesti Vabariigi teaduspreemia
1987, Margus Lopp, ENSV Riiklik teaduspreemia
1986, Margus Lopp, NSVL RMSN hõbemedal
 
 
Teadustöö põhisuunad
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.11. Keemia ja keemiatehnika
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.11. Keemia ja keemiatehnika; TÄPSUSTUS: asümeetriline keemiline süntees, asümmeetriline katalüüs, bioaktiivsete ja looduslike ühendite süntees
 
 
Lisainfo
Ph.D
Institute of Chemistry, Estonian Academy of Sciences

Jooksvad projektid

Lõppenud projektid

Juhendamisel väitekirjad

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2020
Kaldas, K.; Preegel, G.; Muldma, K.; Lopp, M. (2020). Wet Air Oxidation of Oil Shales: Kerogen Dissolution and Dicarboxylic Acid Formation. ACS Omega, 5 (35), 22021−22030. DOI: 10.1021/acsomega.0c01466.
1.1.
2020
Zubrytski, D. M.; Elek, G. Z.; Lopp, M.; Kananovich, D. G. (2020). Generation of Mixed Anhydrides via Oxidative Fragmentation of Tertiary Cyclopropanols with Phenyliodine(III) Dicarboxylates. Molecules, 26 (1), #140. DOI: 10.3390/molecules26010140.
1.1.
2019
Elek, G. Z.; Koppel, K.; Zubrytski, D. M.; Konrad, N.; Järving, I.; Lopp, M.; Kananovich, D. G. (2019). Divergent Access to Histone Deacetylase Inhibitory Cyclopeptides via a Late-Stage Cyclopropane Ring Cleavage Strategy. Short Synthesis of Chlamydocin. Organic Letters, 21 (20), 8473−8478.10.1021/acs.orglett.9b03305.
1.1.
2019
Kaldas, K.; Preegel, G.; Muldma, K.; Lopp, M. (2019). Reactivity of Aliphatic Dicarboxylic Acids in Wet Air Oxidation Conditions. Industrial & Engineering Chemistry Research, 58 (25), 10855−10863. DOI: 10.1021/acs.iecr.9b01643.
5.2.
2019
Larin, A.; Paju, A.; Lopp, M. (2019). Erinevate alfa-naftoolide süntees ja dearomatiseerimine. XXXIV Eesti Keemiapäevad : 100. aastapäeva teaduskonverentsi teesid: XXXIV Eesti Keemiapäevad. Tallinn: Eesti Keemiaselts, 21.
5.2.
2019
Niidu, A.; Kaldas, K.; Grenman, H.; Eränen, K.; Muldma, K.; Preegel, G.; Salmi, T.; Lopp, M. (2019). Kerogeeni oksüdatiivne lahustamine vees. XXXIV Eesti Keemiapäevad : 100. aastapäeva teaduskonverentsi teesid: Eesti Keemiaseltsi Päevad, 18.04.2019. Tallinn: Eesti Keemiaselts, 31−31.
5.2.
2019
Larin, A.; Paju, A.; Lopp, M. (2019). Synthesis of different 1-naphthols and their dearomatization. 20th Tetrahedron Symposium, Bangkok, Thailand, 18 - 21 June 2019. Elsevier.
5.2.
2019
Elek, G. Z.; Koppel, K.; Konrad, N.; Lopp, M.; Kananovich, D. G. (2019). Divergent Late-Stage Functionalization of Peptides via Cyclopropane Ring Cleavage Strategy. Short Synthesis of Chlamydocin. Book of Abstracts: International Symposium on Synthesis and Catalysis, Evora, Portugal, September 3-6, 2019. University of Evora, 188.
5.2.
2019
Elek, G. Z; Koppel, K; Lopp, M; Kananovich, D. G. (2019). Divergent Access to Histone Deacetylase Inhibitory Cyclopeptides via Late-Stage Cyclopropane Ring Cleavage Strategy - Short Synthesis of Chlamydocin. Book of abstracts: 21st European Symposium on Organic Chemistry, July 14-18, 2019, Vienna, Austria. TU Wien,.
5.2.
2019
Elek, G. Z.; Koppel, K.; Konrad, N.; Lopp, M.; Kananovich, D. G. (2019). Tetrapeptiidi histooni deatsetülaasi inhibiitori ehituskivide divergentne süntees. Book of abstracts: Eesti Keemiaseltsi 100. aastapäeva teaduskonverents, 2019, April 18, Tallinn, Estonia. Eesti Keemiaselts,.
5.2.
2019
Elek, G. Z; Koppel, K; Lopp, M; Kananovich,D. G. (2019). Short Synthesis of Chlamydocin and Related Histone Decatylase Inhibitors via Late-Stage Cyclopropane Ring Cleavage Strategy. Book of abstracts: Tartu University ASTRA Project PER ASPERA "Graduate School of Functional Materials and Technologies (GSFMT)" Scientific Conference 2019, Tartu, February 4-5. Tartu University,.
5.2.
2019
Kaldas, K.; Preegel, G.; Muldma, K.; Lopp, M. (2019). Dikarboksüülhapete stabiilsus oksüdatsioonil õhuhapnikuga vesikeskkonnas. XXXIV Eesti Keemiapäevad: 100. aastapäeva teaduskonverentsi teesid (19).Eesti Keemiaseltsi Päevad, Tallinn 2019.
1.1.
2018
Maljutenko, K.; Borovkov, V.; Kananovich, D.; Järving, I.; Lopp, M. (2018). Aerobic cascade oxidation of substituted cyclopentane-1,2-diones using metalloporphyrin catalysts. Tetrahedron, 74 (6), 661−664.10.1016/j.tet.2017.12.009.
1.1.
2018
Aid, T.; Koel, M.; Lopp, M.; Vaher, M. (2018). Metal-Catalyzed Degradation of Cellulose in Ionic Liquid Media. Inorganics, 78 (6), 1−11.10.3390/inorganics6030078.
1.1.
2018
Lopušanskaja, E.; Paju, A.; Järving, I.; Lopp, M. (2018). Synthesis of Cyclic 3-Aryl-Substituted 1,2-Dicarbonyl Compounds via Suzuki Cross-Coupling Reactions. Synthesis, 50 (9), 1883−1890.10.1055/s-0036-1591543.
5.2.
2018
Elek, G. Z; Koppel, K; Lopp, M; Kananovich, D. G. (2018). Late-stage cyclopropane ring cleavage strategy in the synthesis of bioactive tetrapeptides - inhibitors of histone deacetylase. Book of Abstracts: 4th Organic Chemistry Congress with International Participation, October 4-7, 2018, Side, Turkey. Atatürk University,.
5.2.
2018
Elek, G. Z; Koppel, K; Borovkov, V; Lopp, M; Kananovich, D. G. (2018). Divergent synthesis of key building blocks for preparation of tetrapeptide histone deacetylase inhibitors. Book of abstracts: Balthicum Organicum Syntheticum, July 1-4, 2018, Tallinn Estonia. Tallinn: Taltech,.
5.2.
2018
Konik, Y. A; Elek, G. Z; Lopp, M; Kananovich, D. G. (2018). New approach to y-keto sulfones by copper catalyzed oxidative sulfonylation of cyclopropanols. Book of abstracts: Balticum Organicum Syntheticum, 2018, July 1-4. Taltech,.
5.2.
2018
Elek, G. Z.; Koppel, K.; Borovkov, V.; Lopp, M.; Kananovich, D. G. (2018). Asymmetric synthesis of 2 amino-8-oxo-9,10-epoxydecanoic acid via cyclopropane cleavage strategy. Book of abstracts: Graduate School of Functional Materials and Technologies Scientific Conference 20182018, March 7-8, Tallinn, Estonia. Tartu Ülikool,.
1.1.
2017
Konik, Y. A.; Kudrjashova, M.; Konrad, N.; Kaabel, S.; Järving, I.; Lopp, M.; Kananovich, D. (2017). Two-step Conversion of Carboxylic Esters into Distally Fluorinated Ketones via Ring Cleavage of Cyclopropanol Intermediates: Application of Sulfinate Salts as Fluoroalkylating Reagents. Organic & Biomolecular Chemistry, 15, 4635−4643.10.1039/C7OB00680B.
1.1.
2017
Elek, G. Z.; Borovkov, V.; Lopp, M.; Kananovich, D. (2017). Enantioselective One-Pot Synthesis of α,β-Epoxy Ketones via Aerobic Oxidation of Cyclopropanols. Organic Letters, 19 (13), 3544−3547.10.1021/acs.orglett.7b01519.
1.1.
2017
Konik, Y. A.; Elek, G. Z.; Kaabel, S.; Järving, I.; Lopp, M.; Kananovich, D. G. (2017). Synthesis of γ-keto sulfones by copper-catalyzed oxidative sulfonylation of tertiary cyclopropanols. Organic & Biomolecular Chemistry, 15 (39), 8334−8340.10.1039/C7OB01605K.
1.1.
2017
Preegel, G.; Silm, E.; Kaabel, S.; Järving, I.; Rissanen, K.; Lopp, M. (2017). Asymmetric Organocatalytic Michael Addition–Cyclization Cascade of Cyclopentane-1,2-dione with Substituted α,β-Unsaturated Aldehydes. Synthesis, 49 (14), 3118−3125.10.1055/s-0036-1588787.
5.2.
2017
Elek, G.Z.; Borovkov, V.; Lopp, M.; Kananovich D. (2017). Enantioselective synthesis of epoxyketones via aerobic oxidation of cyclopropanols. Abstract book: Open Readings 2017 – Internat. Conf. for students of physics and natural sciences. Vilnius, Lithuania, 2017. Vilnius, Lithuania: Vilnius University, 140.
5.2.
2017
Konik, Y. A.; Zubrytski, D. M.; Gathergood, N.; Lopp, M.; Kananovich, D. G. (2017). Synthesis of distally fluorinated ketones by copper-catalyzed ring cleavage of cyclopropanols. Book of Abstracts: 18th Tetrahedron Symposium: New Developments in Organic Chemistry. Budapest, Hungary, 27-30 June 2017.. Elsevier,.
5.2.
2017
Elek, G. Z; Borovkov, V; Lopp, M; Kananovich, D. G (2017). A novel approach for highly enantioselective synthesis of epoxyketones via aerobic oxidation of cyclopropanols. Book of abstracts: 18th Tetrahedron Symposium: New developments in organic chemistry. June 27-30, Budapest, Hungary. Elsevier,.
1.1.
2016
Maljutenko, Karolin; Paju, Anne; Järving, Ivar; Pehk, Tõnis; Lopp, Margus (2016). Kinetic resolution of epoxy alcohols with the Sharpless Ti-isopropoxide/tartaric ester complex. Tetrahedron-Asymmetry, 27, 608−613.10.1016/j.tetasy.2016.05.007.
1.1.
2016
Aid, T.; Paist, L.; Lopp, M.; Kaljurand, M.; Vaher, M. (2016). An optimized capillary electrophoresis method for the simultaneous analysis of biomass degradation products in ionic liquid containing samples. Journal of Chromatography A, 1447, 141−147.10.1016/j.chroma.2016.04.027.
1.1.
2016
Tammiku-Taul, J.; Park, R.; Jaanson, K.; Luberg, K.; Dobchev, D. A.; Kananovich, D.; Noole, A.; Mandel, M.; Kaasik, A.; Lopp, M.; Timmusk, T.; Karelson, M. (2016). Indole-like Trk receptor antagonists. European Journal of Medicinal Chemistry, 121, 541−552. DOI: 10.1016/j.ejmech.2016.06.003.
1.1.
2016
Das, P.K.; Puusepp, L.; Varghese, F.S.; Utt, A.; Ahola, T.; Kananovich, D.G.; Lopp, M.; Merits, A.; Karelson, M. (2016). Design and validation of novel chikungunya virus protease inhibitors. Antimicrobial Agents and Chemotherapy, 60 (12), 7382−7395. DOI: 10.1128/AAC.01421-16.
5.2.
2016
Kananovich, D. G.; Adamson, J.; Osadchuk, I.; Kudrjashova, M.; Lopp, M. (2016). Alkyltitanium ate complexes generated from alkylmagnesium halides and titanium TADDO Late: NMR and computational study. International Conference in Organic Synthesis: Balticum Organicum Syntheticum, Riga, Latvia, 3-6. July 2016. BOS, 84.
5.2.
2016
Konik, Y.; Zubrytski, D.; Gathergood, N.; Kananovich, D.; Lopp, M. (2016). Facile synthesis of distally fluorinated ketones by copper-mediated oxidative ring cleavage of cyclopropanols. Balticum Organicum Syntheticum, 3-6 July 2016, Riga, Latvia. Riga, Latvia: Latvian Institute of Organic Synthesis, 85.
5.2.
2016
Lopušanskaja, E.; Paju, A.; Lopp, M. (2016). Synthesis of cyclic 3-arylsubstituted 1,2-dicarbonyl compounds via Suzuki cross-coupling reaction. Balticum Organicum Syntheticum, 3-6 July 2016, Riga, Latvia. Riga, Latvia : Latvian Institute of Organic Synthesis, 107.
5.2.
2016
Aid, T.; Vaher, M.; Lopp, M. (2016). Monitoring cellulose degradation and glucose conversion to 5-hydroxymethylfurfural in ionic liquids. In: Balticum Organicum Syntheticum Program and Abstracts, Riga, Latvia 3-6 July, 2016 (39).
1.1.
2015
Kananovich, D. G.; Konik, Y. A.; Zubrytski, D. M.; Järving, I.; Lopp, M. (2015). A Simple Access to β-Trifluoromethyl-Substituted Ketones via Copper-Catalyzed Ring-Opening Trifluoromethylation of Substituted Cyclopropanols. Chemical Communications, 51, 8349−8352.10.1039/c5cc02386f.
1.1.
2015
Preegel, Gert; Ilmarinen, Kaja; Järving, Ivar; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2015). Enantioselective Organocatalytic Michael Addition-Cyclization Cascade of Cyclopentane-1,2-dione with Substituted (E)-2-oxobut-3-enoates. Synthesis, 3805−3812.
1.1.
2015
Paju, A.; Kostromarova, D.; Matkevitš, K.; Laos, M.; Pehk, T.; Kanger, T.; Lopp, M. (2015). 3-Alkyl-1,2-cyclopentanediones by Negishi cross-coupling of a 3-bromo-1,2-cyclopentanedione silyl enol ether with alkylzinc reagents: an approach to 2-substituted carboxylic acid gamma-lactones, homocitric and lycoperdic acids. Tetrahedron, 71 (49), 9313−9320.10.1016/j.tet.2015.10.014.
5.2.
2015
Aid, T.; Lopp, M.; Vaher, M. (2015). Capillary electrophoresis method for determining biomass degradation products and monitoring glucose conversation to 5-hydroxymethylfurfural in ionic liquids. ITP2015/NoSSS2015 Final Program and Book of Abstracts. Helsinki University Press, P23.
1.1.
2014
Paju, A.; Kanger, T.; Müürisepp, A-M.; Aid, T.; Pehk, T.; Lopp, M. (2014). Sonogashira cross-coupling of 3-bromo-1,2-diones: an access to 3-alkynyl-1,2-diones. Tetrahedron, 70 (35), 5843−5848.10.1016/j.tet.2014.06.037.
1.1.
2014
Kulinkovich, O.G.; Kananovich, D.G.; Lopp, M.; Snieckus, V. (2014). Insight into the Mechanism and Stereochemistry of the Transformations of Alkyltitanium Ate-Complexes. An Enhanced Enantioselectivity in the Cyclopropanation of the Carboxylic Esters with Titanacyclopropane Reagents. Advanced Synthesis & Catalysis, 356 (17), 3615−3626.10.1002/adsc.201400480.
1.1.
2014
Preegel, G.; Noole, A.; Ilmarinen, K.; Järving, I.; Kanger, T.; Pehk, T.; Lopp, M. (2014). Enantioselective Organocatalytic Michael Addition of Cyclopentane-1,2-diones to Nitroolefins. Synthesis, 46 (19), 2595−2600.10.1055/s-0034-1378374.
1.1.
2014
Kõllo, M.; Aav, R.; Tamp, S; Jarvet, J.; Lopp, M. (2014). Asymmetric synthesis of the 2,2,3-trisubstituted cyclopentanone, D-ring fragment of 9,11-secosterols. Tetrahedron, 70 (38), 6723−6727. DOI: 10.1016/j.tet.2014.07.079.
1.1.
2014
Ošeka, M.; Noole, A.; Žari, S.; Öeren, M.; Lopp, M.; Kanger, T. (2014). Asymmetric Diastereoselective Synthesis of Spirocyclopropane Derivatives of Oxindole. European Journal of Organic Chemistry, 2014 (17), 3599−3606.
1.1.
2014
Žari, S.; Kudrjashova, M.; Pehk, T.; Lopp, M.; Kanger, T. (2014). Remote Activation of the Nucleophilicity of Isatin. Organic Letters, 16 (6), 1740−1743.10.1021/ol500421k.
1.1.
2014
Kananovich, D.G.; Reino, A.; Ilmarinen, K.; Rõõmusoks, M.; Karelson, M.; Lopp, M. (2014). A General Approach to the Synthesis of 5-S-functionalized Pyrimidine Nucleosides and their Analogues. Organic & Biomolecular Chemistry, 12, 5634−5644.10.1039/C4OB00597J.
1.1.
2014
Reile, Indrek; Kalle, Sigrid; Werner, Franz; Järving, Ivar; Kudrjashova, Marina; Paju, Anne; Lopp, Margus (2014). Heterogeneous Platinum Catalytic Aerobic Oxidation of Cyclopentane-1,2-diols to Cyclopentane-1,2-diones. Tetrahedron, 70 (22), 3608−3613.
1.1.
2014
Osadchuk, I.; Pehk, T.; Paju, A.; Lopp, M.; Öeren, M.; Tamm, T. (2014). Isomers and conformers of complexes of Ti(OiPr)4 with cyclopentane-1,2-dione: NMR study and DFT calculations. International Journal of Quantum Chemistry, 114 (15), 1012−1018.10.1002/qua.24619.
1.1.
2014
Paju , Anne; Oja, Karolin; Matkevitš, Katharina; Lumi, Priit; Järving, Ivar; Pehk, Tõnis. (2014). Asymmetric synthesis of tertiary 2-substituted 5-oxotetrahydrofuran-2-carboxylic acids. Heterocycles, 88 (2), 981−995.
2.4.
2014
Lopp, M. (2014). Stereokeemia. Tallinna Tehnikaülikooli Kirjastus.
5.1.
2014
Oja, Karolin; Paju, Anne; Pehk, Tõnis; Lopp, Margus (2014). Kinetic resolution of allylic cyclopentenols and the resulting epoxide. Balticum Organicum Syntheticum, Vilnius, Lithuania, July 6-9.
5.2.
2014
Lippur, K.; Lopp, M.; Kanger, T. (2014). Calcium-catalyzed asymmetric reactions of 1,3-dicarbonyl compounds. 8th Biennial International Conference on Organic Synthesis, Balticum Organicum Syntheticum, July 6-9, 2014, Vilnius. -, 94.
5.2.
2014
Kananovich, D.G.; Reino, A.; Ilmarinen, K.; Rõõmusoks, M.; Karelson, M.; Lopp, M. (2014). A general approach to the synthesis of 5-S-functionalized pyrimidine nucleosides. BOS 2014 - International Conference on Organic Synthesis. 77.
5.2.
2014
Kananovich, D.G.; Lopp, M.; Snieckus, V.; Kulinkovich, O.G. (2014). Insight into the mechanism and stereochemistry of the transformations of alkyltitanium ate-complexes. BOS 2014 - International Conference on Organic Synthesis. 76.
5.2.
2014
Preegel, G.; Noole, A.; Kanger, T.; Pehk, T.; Lopp, M. (2014). Enantioselective organocatalytic Michael addition of cyclopentane-1,2-diones to electrophiles. Balticum Organicum Syntheticum, Vilnius, Lithuania, July 6-9.
5.2.
2014
Kriis, K.; Ausmees, K.; Plado, A.; Pehk, T.; Lopp, M.; Kanger, T. (2014). Diastereoselective multicomponent cascade reaction for the synthesis of heterobicyclic heptanes. Program and Abstract Book of 8th Biennial International Conference on Organic Synthesis: Balticum Organicum Syntheticum, Vilnius, July 6-9, 2014.
5.2.
2014
Noole, A.; Ošeka, M.; Malkov, A.; Lopp, M.; Kanger, T. (2014). Asymmetric organocatalytic synthesis of spiro-cyclopropyloxindoles. Balticum Organicum Syntheticum: International Conference on Organic Synthesis 2014, Lithuania, Vilnius, July 6-9, 2014.
5.2.
2014
Oja, K.; Paju, A.; Pehk, T.; Lopp, M. (2014). The Synthesis and Epoxidation of Allylic Cyclopentenols. FMTDK TEADUSKONVERENTS, Tartu, 04.03-05.03.2014.
5.2.
2014
Kostomarova, D.; Paju, A.; Pehk, T., Lopp, M. (2014). Negishi cross-coupling for the synthesis 1,2-cyclopentanediones: a short way to lycoperdic acid and its homoanalogue. Balticum Organicum Syntheticum: 8th Biennual international conference on organic synthesis, Vilnius, Lithuania, July 6-9, 2014. 81−81.
1.1.
2013
Reitel, K.; Lippur, K.; Järving, I.; Kudrjašova, M.; Lopp, M.; Kanger, T. (2013). Asymmetric Aminocatalytic Michael Addition of Cyclopropane-Containing Aldehydes to Nitroalkenes. Synthesis, 45 (19), 2679−2683.10.1055/s-0033-1338704.
1.1.
2013
Noole, A.; Ilmarinen, K.; Järving, I.; Lopp, M.; Kanger, T. (2013). Asymmetric Synthesis of Congested Spiro-cyclopentaneoxindoles via an Organocatalytic Cascade Reaction. The Journal of Organic Chemistry, 78 (16), 8117−8122.10.1021/jo4008223.
1.1.
2013
Niidu, A.; Paju, A.; Müürisepp, A.-M.; Järving, I.; Kailas, T.; Pehk, T.; Lopp, M. (2013). Stereoselective synthesis of 1-methyl-1,2-and 1,3-cyclopentanediols via g-lactones. Chemistry of Heterocyclic Compounds, 48 (12), 1751−1760.10.1007/s10593-013-1206-4.
5.2.
2013
Preegel, G.; Noole, A.; Kanger, T.; Lopp, M. (2013). Enantioselective organocatalytic Michael addition of cyclopentane-1,2-diones to nitro olefins. ESOC 2013, Marseille, France, July 7-12.
1.1.
2012
Ausmees, K.; Kriis, K.; Pehk, T.; Werner, F.; Järving, I.; Lopp, M.; Kanger, T. (2012). Diastereoselective Multicomponent Cascade Reaction Leading to [3.2.0]-Heterobicyclic Compounds. The Journal of Organic Chemistry, 77 (23), 10680−10687.10.1021/jo3019413.
1.1.
2012
Noole, A.; Järving, I.; Werner, F.; Lopp, M.; Malkov, A.; Kanger, T. (2012).

Organocatalytic Asymmetric Synthesis of 3-Chlorooxindoles Bearing Adjacent Quaternary–Tertiary Centers

. Organic Letters, 14 (18), 4922−4925. DOI: 10.1021/ol302245b.
1.1.
2012
Lippur, K.; Tiirik, T.; Kudrjashova, M.; Järving, I.; Lopp, M.; Kanger, T. (2012). Amination of quinolones with morpholine derivatives. Tetrahedron, 68 (47), 9550−9555.10.1016/j.tet.2012.09.082.
1.1.
2012
Žari, S.; Kailas, T.; Kudrjashova, M.; Öeren, M.; Järving, I.; Tamm, T.; Lopp, M.; Kanger, T. (2012). Organocatalytic asymmetric addition of malonates to unsaturated 1,4-diketones. Beilstein Journal of Organic Chemistry, 8, 1452−1457.10.3762/bjoc.8.165.
1.1.
2012
Reile, I.; Paju, A.; Kanger, T.; Järving, I.; Lopp, M. (2012). Cyclopentane-1,2-dione bis(tert-butyldimethylsilyl) enol ether in asymmetric organocatalytic Mukaiyama–Michael reactions. Tetrahedron Letters, 53 (12), 1476−1478.10.1016/j.tetlet.2012.01.041.
1.1.
2012
Noole, A.; Pehk, T.; Järving, I.; Lopp, M.; Kanger, T. (2012). Organocatalytic asymmetric synthesis of trisubstituted pyrrolidines via a cascade reaction. Tetrahedron-Asymmetry, 23 (2), 188−198.10.1016/j.tetasy.2012.01.021.
5.2.
2012
Lippur, K.; Tiirik, T.; Kudrjašova, M.; Lopp, M.; Kanger, T. (2012). Amination of Quinolones. Balticum Organicum Syntheticum 2012 : abstracts: The 7th Biannual international conference on organic synthesis, Tallinn, Estonia. 1-4th of July 2012.
5.2.
2012
Paju, A.; Kostomarova, D.; Pehk, T.; Lopp, M. (2012). Synthesis of 3-substituted 1,2-cyclopentanediones via palladium-catalyzed cross-coupling reactions. International Conferece on Organic Synthesis. July 1-4, 2012, Tallinn, Estonia, Program and Abstracts, PO104.
5.2.
2012
Oja, K.; Paju, A.; Pehk, T.; Lopp, M. (2012). The synthesis and asymmetric oxidation of 3-benzyl-2,4-dihydroxycyclopent-2-enones. International Conference on Organic Synthesis. July 1-4, 2012, Tallinn, Estonia, Program and Abstracts, PO101.
5.2.
2012
Niidu, A.; Paju, A.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2012). Synthesis of cyclopentane hydroxy derivatives. International Conference on Organic Synthesis. July 1-4, 2012, Tallinn, Estonia, Program and Abstracts, PO95.
5.2.
2012
Kananovich, D.G.; Kulinkovich, O.G.; Lopp, M.; Snieckus, V. (2012). Transformations of titanacyclopropane reagents generated from ortho-metallated aromatic precursors. BOS 2012 - International Conference on Organic Synthesis. 100.
5.2.
2012
Kriis, K.; Ausmees, K.; Pehk, T.; Lopp, M.; Kanger, T. (2012). Diastereoselective multicomponent cascade reaction leading to heterobicyclic heptanes. 13th Florida Heterocyclic and Synthetic Conference: FloHet-2012, Florida, March 4-6, 2012.
5.2.
2012
Ausmees, K., Kriis, K., Pehk, T., Lopp, M., Kanger, T. (2012). Diastreoselective multicomponent cascade reaction leading to heterobicyclic heptanes. International Conference on Organic Synthesis: BOS 2012, Program and Abstracts: International Conference on Organic Synthesis: BOS 2012. Tallinn: TTÜ, 51.
1.1.
2011
Noole, A.; Borissova, M.; Lopp, M.; Kanger, T. (2011). Enantioselective Organocatalytic Aza-Ene-Type Domino Reaction Leading to 1,4-Dihydropyridines. The Journal of Organic Chemistry, 76 (6), 1538−1545.10.1021/jo200095e.
1.1.
2011
Aav, R.; Pehk, T.; Tamp, S.; Tamm, T.; Kudrjašova, M.; Parve, O.; Lopp, M. (2011). Theoretical prediction and assignment of vicinal 1H–1H coupling constants of diastereomeric 3-alkoxy-6,7-epoxy- 2-oxabicyclo[3.3.0]octanes. Magnetic Resonance in Chemistry, 49 (2), 76−82. DOI: 10.1002/mrc.2712.
1.1.
2011
Ausmees, K.; Selyutina, A.; Kütt, K.; Lippur, K.; Pehk, T.; Lopp, M.; Žusinaite, E.; Merits, A.; Kanger, T. (2011). Synthesis and biological activity of bimorpholine and its carbanucleoside. Nucleosides Nucleotides & Nucleic Acids, 30 (11), 897−907.10.1080/15257770.2011.621919.
1.1.
2011
Reile, I.; Paju, A.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2011). Oxidation of cyclopentane-1,2-dione: a study with 18O labeled reagents. Tetrahedron, 67 (33), 5942−5948.10.1016/j.tet.2011.06.036.
3.2.
2011
Karelson, M.;Koppel, I.A.;Leito, I.;Kaljurand, M.;Samel, N.;Lopp, M.;Pehk, T. (2011). Chemistry in Estonia-Review and Outlook. In: Engelbrecht, J. (Ed.). Research in Estonia. Present and Future (319−345). . Tallinn: Estonian Academy of Sciences.
5.2.
2011
Kõllo, M.; Aav, R.; Lopp, M. (2011). 9,11-sekosterooli D-ringi vaheühendi süntees ja suhtelise konfiguratsiooni määramine. Teaduskonverentsi teesid: XXXII Eesti Keemiapäevad. Tartu Ülikooli Kirjastus, 52.
1.1.
2010
Laars, M.; Raska, H.; Lopp, M.; Kanger, T. (2010). Cyclic amino acid salts as catalysts for the asymmetric Michael reaction. Tetrahedron-Asymmetry, 21 (5), 562−565.10.1016/j.tetasy.2010.02.025.
1.1.
2010
Aav, R.; Lippur, K.; Lopp, M.; Werner, F. (2010). (1S,2S,6S,9S)-6-Methyl-5-oxobicyclo-[4.4.0]decane-2,9-diyl diacetate. Acta Crystallographica Section E Structure Reports Online, 66 (10), o2584. DOI: 10.1107/S1600536810036639.
1.1.
2010
Kriis, K.; Ausmees, K.; Pehk, T.; Lopp, M.; Kanger, T. (2010). A Novel Diastereoselective Multicomponent Cacade Reaction. Organic Letters, 12 (10), 2230−2233.10.1021/ol1005714.
1.1.
2010
Paju, A.; Päri, M.; Selyutina, A.; Zusinaite, E.; Merits, A.; Pehk, T.; Siirde, K.; Müürisepp, A.M.; Kailas, T.; Lopp, M. (2010). Synthesis of novel acyclic nucleoside analogues with anti-retroviral activity. Nucleosides Nucleotides & Nucleic Acids, 29 (9), 707−720.10.1080/15257770.2010.501776.
1.1.
2010
Übner, M.; Kaljurand, M.; Lopp, M. (2010). Humic substances as a background electrolyte in capillary electrophoresis. Chemistry and Ecology, 26 (4), 157−165.10.1080/02757540.2010.494157.
1.1.
2010
Noole, A.; Lippur, K.; Metsala, A.; Lopp, M.; Kanger, T.. (2010). Enantioselective Henry Reaction Catalyzed by CuII Salt and Bipiperidine. The Journal of Organic Chemistry, 75 (4), 1313−1316.10.1021/jo902664v.
1.1.
2010
Uudsemaa, M.; Kanger, T.; Lopp, M.; Tamm, T. (2010). pKa calculation for monoprotonated bipiperidine, bimorpholine and their derivatives in H2O and MeCN. Chemical Physics Letters, 485, 83−86.10.1016/j.cplett.2009.12.006.
1.1.
2010
Lippur, K.; Elmers, C.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Kanger, T.; Lopp, M. (2010). Synthesis of 5,5'-disubstituted bimorpholines. Synthetic Communications, 40 (2), 266−281.10.1080/00397910902964874.
5.2.
2010
Lippur, K.; Merits, A.; Lopp, M.; Kanger, T. (2010). Synthesis of 2,2’-bimorpholines and their biological activity. Balticum Organicum Syntheticum 2010, Riga, 27-30 June 2010.
5.2.
2010
Kriis, K.; Ausmees, K.; Pehk, T.; Lopp, M.; Kanger, T. (2010). A novel diastereoselective multicomponent cascade reaction. Program and Abstracts BOS 2010 International Conference on Organic Synthesis: BOS 2010 International Conference on Organic Synthesis, Riga - Latvia, June 27 - 30, 2010. 117.
5.2.
2010
Aav, R.; Pehk, T.; Tamp, S.; Tamm, T.; Kudrjašova, M.; Parve, O.; Lopp, M. (2010). Prediction and assignment of coupling constants of diastereomeric cyclopentane derivatives. Program and abstracts: BOS 2010 International Conference on Organic Synthesis: BOS 2010, International Conference on Organic Synthesis, Riga, Latvia, June 27-30. , 47.
5.2.
2010
Lopp, M. (2010). Enantiomeric g-lactone acids from 1,2-diketones: useful intermediates for fioactive compounds. International Conference on Organic Synthesis, Program and Abstracts.: International Conference on Organic Synthesis. June 27-30, 2010, Riga, Latvia. 24.
5.2.
2010
Paju, A.; Niidu, A.; Lumi, P.; Matkevitš, K.; Oja, K.; Pehk, T.; Lopp, M. (2010). Enantiomeersete laktoonhapete katalüütiline asümmeetriline süntees. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn, 2010. 61.
5.2.
2010
Jõgi, A.; Jäälaid, R.; Paju, A.; Pehk, T.; Lopp, M. (2010). 4´-Asendatud nukleosiidi analoogide süntees ja nende bioloogiline aktiivsus. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn, 2010. 36.
5.2.
2010
Paju, A.; Niidu, A.; Lumi, P.; Matkevitš, Katharina; Oja, Karolin; Pehk, T.; Lopp, M. (2010). Catalytic asymmetric synthesis of g-lactone acids. Program & Abstracts: International Conference on Organic Synthesis, Riga, Latvia, June27-30, 2010.
5.2.
2010
Niidu, A.; Kislitsõn, K.; Paju, A.; Lopp, M. (2010). Synthesis of key intermediate en route to novel carbasugar analogues. Program & Abstracts: International Conference on Organic Synthesis, Riga, Latvia, June 27-30, 2010. P0103.
5.2.
2010
Jõgi, A.; Jäälaid, R.; Paju, A.; Pehk, T.; Lopp, M. (2010). The synthesis of 4´-substituted nucleoside analogues and their biological activity. Program & Abstracts: International Conference on Organic Synthesis, Riga, Latvia, June27-30,2010. P059.
1.1.
2009
Niidu, A.; Paju, A.; Müürisepp, A.-M.; Kailas, T.; Pehk, T.; Lopp, M.. (2009). Synthesis of chiral enantioenriched tetrahydrofuran derivatives. Arkivoc, xiv, 39−52.
1.1.
2009
Jõgi, A.; Paju, A.; Pehk, T.; Kailas, T.; Müürisepp, M.; Lopp, M. (2009). Synthesis of 4 '-aryl-2 ',3 '-dideoxynucleoside analogues. Tetrahedron, 65 (15), 2959−2965.
1.1.
2009
Laars, M.; Ausmees, K.; Uudsemaa, M.; Tamm, T.; Kanger, T.; Lopp, M. (2009). Enantioselective Organocatalytic Michael Addition of Aldehydes to β-Nitrostyrenes. The Journal of Organic Chemistry, 74 (10), 3772−3775. DOI: 10.1021/jo900322h.
1.1.
2009
Uudsemaa, M.; Laars, M.; Kriis, K.; Tamm, T.; Lopp, M.; Kanger, T. (2009). Influence of protonation upon the conformations of bipiperidine, bimorpholine, and their derivatives. Chemical Physics Letters, 417, 92−96. DOI: 10.1016/j.cplett.2009.02.027.
1.1.
2008
Laars, M.; Kriis, K.; Kailas, T.; Müürisepp, A.M.; Pehk, T.; Kanger, T.; Lopp, M. (2008). Structural constraints for C-2-symmetric heterocyclic organocatalysts in asymmetric aldol reactions. Tetrahedron-Asymmetry, 19 (6), 641−645.
1.1.
2008
Jõgi, Artur; Ilves, Marit; Paju, Anne; Pehk, Tõnis; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Lopp, Margus. (2008). Asymmetric synthesis of 4'-C-benzyl-2,3-dideoxynucleoside analogues from 3-benzyl-2-hydroxy-2-cyclopentane-1-one. Tetrahedron-Asymmetry, 19 (5), 628−634.
1.1.
2008
Reile, Indrek; Paju, Anne; Eek, Margus; Pehk, Tõnis; Lopp, Margus. (2008). Aerobic Oxidation of Cyclopentane-1,2-diols to Cyclopentane-1,2-diones on Pt/C Catalyst. Synlett, 2008 (3), 347−350.
3.4.
2008
Übner, M.; Lopp, M.; Kaljurand, M. (2008). Comparison of humic acid and metal salt interactions in capillary electrophoresis. From molecular understanding to innovative applications of humic substances, I: 14th International Meeting of the IHSS. Russia, September 14-19, 2008. Ed. Perminova, I.V.; Kulikova, N.A. 133−137.
5.2.
2008
Jõgi, A.; Paju, A.; Pehk, T.; Lopp, M. (2008). Synthesis of 4'-substituted 2',3'-dideoxynucleoside analogues. Balticum Organicum Syntheticum. International Conference on Organic Synthesis. Program and Abstract Book. Vilnius, 2008: Balticum Organicum Syntheticum. International Conference on Organic Synthesis. June 29-July 2, 2008, Vilnius. 97.
5.2.
2008
Niidu, A.; Kislitsõn, K.; Paju, A.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2008). Synthesis of Chiral THF-analogues. Balticum Organicum Syntheticum. International Conference on Organic Synthesis. Program and Abstract Book. Vilnius 1008: Balticum Organicum Syntheticum. International Conference on Organic Synthesis. June 29-July 2, 2008, Vilnius.
5.2.
2008
Päri, M.; Paju, A.; Pehk, T.; Siirde, K.; Lopp, M. (2008). Synthesis of novel acyclic nucleoside analogues. Balticum Organicum Syntheticum. Inernational Conference on Organic Synthesis. Program and Abstract Book, Vilnius, 2008.: Balticum Organicum Syntheticum. Inernational Conference on Organic Synthesis. June, 29-July,2, 2008, Vilnius. _EditorsAbbr Butkus, E. 145.
5.2.
2008
Reile, I.; Paju, A.; Pehk, T.; Lopp, M. (2008). Mechanism of the asymmetric oxidation of cyclopentane-1,2-diones. Balticum Organicum Syntheticum International Conference on Organic Synthesis. Program and Abstract Book. Vilnius 2008: Balticum Organicum Syntheticum International Conference on Organic Synthesis. Vilnius, June 29-July 2, 2008. Ed. Butkus, E. Vilnius, 155.
5.2.
2008
Paju, A.; Hohlova, N.; Pehk, T.; Lopp, M. (2008). Asymmetric oxidation of 3-aminoethyl-1,2-cyclopentanedione: synthesis of spiro-g-lactone-g-lactam. Balticum Organicum Synteticum. International Conference on Organic Syntheis. Progam and Abstract Book. Vilnius 2008. _EditorsAbbr Butkus, E. Vilnius, Leedu, 143.
5.2.
2008
Aav, R.; Kanger, T.; Lopp, M. (2008). Synthesis of 9,11-secosterol D-ring synthon. International Conference on Organic Synthesis-BOS2008, Vilnius 2008: Balticum Organicum Syntheticum 2008, Vilnius.
1.1.
2007
Lippur, K.; Kanger, T.; Kriis, K.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Lopp, M. (2007). Synthesis of (2S,2’S)-bimorpholine N,N’-quaternary salts as chiral phase transfer catalysts. Tetrahedron-Asymmetry, 18 (1), 137−141.
1.1.
2007
Kanger, T.; Kriis, K.; Laars, M.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Lopp, M. (2007). Bimorpholine-Mediated Enantioselective Intramolecular and Intermolecular Aldol Condensation. Journal of Organic Chemistry, 72, 5168−5173.
1.1.
2007
Übner, M.; Kaljurand, M.; Lopp, M. (2007). Supression of solute-wall interactions in humic acid capillary electrophoretic analysis by its diluted solution as background electrolyte. Colloids and Surfaces A Physicochemical and Engineering Aspects, 302, 634−637.
1.3.
2007
Aav, R.; Kanger, T.; Pehk, T.; Lopp, M. (2007). Synthesis of substituted cyclopentanones from 2-oxabicyclo[3.3.0]oct-6-en-3-one. Proceedings of the Estonian Academy of Sciences. Chemistry, 56 (1), 3−13.
5.1.
2007
Lopp, M.; Jõgi, A.; Paju, A.; Siirde, K. (2007). New asymmetric chemical oxidation in the synthesis of chiral anti-cancer nucleoside analogues. European Journal of Pharmaceutical Sciences, 32 (1) : Supplement 1: The 2nd BBBB Conference on Pharmaceutical Sciences, Tallinn-Tartu (Estonia), 13-15 September 2007. Amsterdam, Boston, London etc.: Elsevier Science BV, S5.
5.2.
2007
Laars, M.; Kanger, T.; Kriis, K.; Lippur, K.; Lopp, M. (2007). Organocatalytic enantioselective transformations via diamines. 15th European Symposium On Organic Chemistry: 15th European Symposium On Organic Chemistry, ESOC15. 8th-13th July 2007, Dublin (Ireland).
5.2.
2007
Niidu, A.; Paju, A.; Kislitsõn, K.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2007). Käeliste tetrahüdrofuraani analoogide süntees. XXX Eesti Keemiapäevad, Teaduskonverentsi teesid: XXX Eesti keemiapäevad, Tartu, 16. november 2007. _EditorsAbbr Rinken, A.; Laiduner, K. Tartu: Tartu Ülikooli Kirjastus,.
5.2.
2007
Aav, .; Kanger, T.; Pehk, T.; Lopp, M. (2007). Synthesis of Bicyclo[3.3.0]octanes – Interdediates for Substituted Cyclopentanes. Abstracts, 15th European Symposium on Organic Chemistry, 8-13 July 2007, Dublin, Ireland: 15th European Symposium on Organic Chemistry, Dublin, Ireland, 8-13 July 2007. Dublin: University College Dublin, 65.
1.1.
2006
Niidu, A.; Paju, A.; Eek, M.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2006). Synthesis of chiral hydroxylated cyclopentanones and cyclopentanes. Tetrahedron-Asymmetry, 17 (18), 2678−2683. DOI: 10.1016/j.tetasy.2006.09.015.
1.1.
2006
Kriis, Kadri; Kanger, Tõnis; Laars, Marju; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (2006). Enantioselective Synthesis of Wieland-Miescher ketone through Bimorpholine-catalyzed Organocatalytic Aldol Condensation. Synlett, 11, 1699−1702.
1.1.
2006
Paju, Anne; Laos, Marit; Jõgi, Artur; Päri, Malle; Jäälaid, Raissa; Pehk, Tõnis; Kanger, Tõnis; Lopp, Margus (2006). Asymmetric synthesis of 2-alkyl-substituted 2-hydroxyglutaric acid γ-lactones. Tetrahedron Letters, 47 (26), 4491−4493.
1.1.
2006
Kanger, T.; Laars, M.; Kriis, K.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2006). Anhimeric Assistance in the Case of vicinal Dimesylate: Formation of Enantiomeric or meso-Bimorpholine. Synthesis-Stuttgart, 11, 1853−1857.
1.1.
2006
Jõgi, Artur; Pehk, Tõnis; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Kanger, Tõnis; Lopp, Margus (2006). Asymmetric synthesis of 2-phenyl-5-oxotetrahydrofuran-2-carboxylic acids. Synthesis-Stuttgart, 18, 3031−3036.
3.5.
2006
Übner, M.; Kaljurand, M.; Lopp, M. (2006). Humic acid as a background electrolyte in capillary electrophoresis for elucidation of the properties. 13th Meeting of the International Humic Substances Society; Universität Karlsruhe, Germany; July 30 - August 4, 2006. Ed. Frimmel, F.H.; Abbt-Braun, G. Karlsruhe, 241−244. (45-I).
5.2.
2006
Kriis, K.; Kanger, T.; Laars, M.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Lopp, M. (2006). Bimorpholine as an organocatalyst for asymmetric aldol condensation. BOS 2006 Abstracts: International Conference on Organic Synthesis-BOS 2006, Tallinn (Estonia), 25-29 June 2006. 104.
5.2.
2006
Laos, M., Jõgi, A., Päri, M., Jäälaid, R., Paju, A., Pehk, T., Kanger, T., Lopp, M. (2006). Asymmetric synthesis of 2-alkyl-substituted 2-hydroxyglutaric acid gamma-lactones. A simple access to DAG-lactone template. , Abstracts of the International Conference on Organic Synthesis-BOS2006,: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006, p.108.. 108−108.
5.2.
2006
Päri, M., Lüll, M., Paju, A., Pehk, T., Lopp, M. (2006). Synthesis of 3-hydroxymethyl-1,3,6-hexanetriol from chiral spirodilactone. Abstracts of the International Conference on Organic Synthesis-BOS2006,: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006,. 129−129.
5.2.
2006
Raudla, K., Kanger, T., Pehk, T., Müürisepp, A.- M., Lopp, M. (2006). Synthesis of N,N'-disubstituted (2S,2S')-bimorpholine. , Abstracts of the International Conference on Organic Synthesis-BOS2006,: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006,. 138−138.
5.2.
2006
Jõgi, A., Paju, A., Pehk, T., Müürisepp, A.-M., Kailas, T., Lopp, M. (2006). Synthesis of 3-phenyl-2-hydroxy-2-cyclopenten-1-ones and their Asymmetric Oxidation. Abstracts of the International Conference on Organic Synthesis-BOS2006: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006,. 100−100.
5.2.
2006
Ilmarinen, K., Allikmaa, V., Pehk, T., Lopp, M. (2006). Synthesis of New N,N,N',N'-tetrasubstituted Derivatives of R,R-tartaric Acid. Abstracts of the International Conference on Organic Synthesis-BOS2006: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006. 97−97.
5.2.
2006
Aav, R., Kanger, T., Pehk, T., Riismandel, A., Lopp, M. (2006). Derivatisation of Grieco Lactone. Abstracts of the International Conference on Organic Synthesis-BOS2006: International Conference on Organic Synthesis-BOS2006, Tallinn 2006. , 55−55.
6.2.
2006
Lopp, Margus (2006). Orgaanilise keemia praktikum : orgaaniliste ühendite keemilised reaktsioonid ja nende mehhanismid. Tallinn: Tallinna Tehnikaülikooli Kirjastus.
1.1.
2005
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2005). Unexpected reactivity of ethyl 2-(diethylphosphono)propionate toward 2,2-disubstituted-1,3-cyclopentanediones. Phosphorus Sulfur and Silicon and the Related Elements, 180 (7), 1739−1748.
1.1.
2005
Kanger, Tõnis; Raudla, Kristin; Aav, Riina; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (2005). Synthesis and derivatization of bis-nor Wieland-Miescher ketone. Synthesis-Stuttgart, 18, 3147−3151.
1.1.
2005
Subbi, Juhan; Aguraiuja, Reet; Tanner, Risto; Allikmaa, Veiko; Lopp, Margus (2005). Fragmentation of poly(amidoamine) dendrimers in matrix-assisted laser desorption. European Polymer Journal, 41 (11), 2552−2558.
1.2.
2005
Übner, M.; Treumann, M.; Viitak, A.; Lopp, M. (2005). Interaction of metal cations with different humic substances from sea and lake sediments. Proceedings of the Estonian Academy of Sciences. Chemistry, 54 (1), 24−34.
5.2.
2005
Laos, Marit; Jõgi, Artur; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2005). Asymmetric synthesis of 2-benzyl- and 2-benzyloxymethyl g-lactone acids. 14 th European Symposium on Organic Chemistry (ESOC14). Helsinki: TTY puuduv kirjastus, 309−309.
5.2.
2005
Kanger, Tõnis;Kriis, Kadri;Lopp, Margus (2005). Amine catalyzed asymmetric epoxidation of alkenes. 14th European Symposium on Organic Chemistry (ESOC14). Helsinki: TTY puuduv kirjastus, 378−378.
5.2.
2005
Raudla, Kristin;Lopp, Margus;Aav, Riina;Kanger, Tõnis;Pehk, Tõnis (2005). Os-catalyzed dihydroxylation : an efficient method for desymmetrization of 2-allyl-2-methyl-1,3-cyclopentanedione. OMCOS 13 : 15th IUPAC International Symposium on Organometallic Chemistry directed towards Organic Synthesis : 17-21 July 2005, Geneva, Switzerland : book of abstracts (478−478). . Geneva: TTY puuduv kirjastus.
5.2.
2005
Raudla, Kristin; Kanger, Tõnis; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (2005). Bitsüklo[3.3.0]oktanooni derivaatide süntees = Synthesis of bicyclo[3.3.0]octanone derivatives. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 94−95.
5.2.
2005
Päri, M.; Paju, Anne; Pehk, Tõnis; Lopp, Margus (2005). 3-hüdroksümetüül-1,3,6-heksaantriooli asümmeetriline süntees ja titaanikompleksi valmistamine = Asymmetric synthesis of 3-hydroxymethyl-1,3,6-hexanetriol and preparation of titanium complexes. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: Tallinna Tehnikaülikooli Kirjastus, 92−93.
5.2.
2005
Laos, Marit; Paju, Anne; Kanger, Tõnis; Lopp, Margus; Pehk, Tõnis (2005). 3-bensüüloksümetüül-1,2-tsüklopentaandiooni süntees ja asümmeetriline oksüdatsioon = Synthesis and asymmetric oxidation of 3-benzyloxymethyl-1,2-cyclopentanedione. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: Tallinna Tehnikaülikooli Kirjastus, 52−53.
5.2.
2005
"Jõgi, Artur;Ilves, Marit;Paju, Anne;Pehk, Tõnis;Lopp, Margus" (2005). 3-bensüül-2-hüdroksü-2-tsüklopenteen-1-ooni süntees ja selle asümmeetriline oksüdatsioon = The synthesis of 3-benzyl-2-hydroxy-2-cyclopenten-1-one and its asymmetric oxidation. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 23−24.
5.2.
2005
"Jõgi, Artur;Paju, Anne;Pehk, Tõnis;Lopp, Margus" (2005). p-asendatud 3-fenüül-2-hüdroksü-2-tsüklopenteen-1-ooni derivaatide süntees ja nende asümmeetriline oksüdatsioon = The synthesis and asymmetric oxidation of p-substituted 3-phenyl-2-hydroxy-2-cyclopenten-1-one derivates. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 21−22.
5.2.
2005
Lopp, Margus (2005). Asymmetric oxidation: towards "artificial enzymes". Conference on Knowledge-based Materials and Technologies for Sustainable Chemistry : 1-5 June 2005, Tallinn, Estonia : abstract book. [Tallinn]: TTY puuduv kirjastus, 15−15.
5.2.
2005
Laos, M.; Paju, A.; Kanger, T.; Lopp, M.; Pehk, T. (2005). Synthesis and asymmetric oxidation of 3-benzyloxymethyl-1,2-cyclopentanedione. 29th Estonian Chemistry Days, Abstracts of Scientific Conference. 52−53.
5.2.
2005
Jõgi, A.; Paju, A.; Pehk, T.; Lopp, M. (2005). The synthesis and asymmetric oxidation of p-substituted 3-phenyl-2-hydroxy-2-cyclopenten-1-one derivatives, 29th Estonian Chemistry Days. 29th Estonian Chemistry Days, Abstracts of Scientific Conference. 21−22.
1.1.
2004
Ubner, M.; Lepane, V.; Lopp, M.; Kaljurand, M (2004). Electrophoretic aggregation of humic acid. Journal of Chromatography A, 1045, 253−258.
1.1.
2004
Kriis, K.; Kanger, T.; Lopp, M (2004). Asymmetric transfer hydrogenation of aromatic ketones by Rh(I)/bimorpholine complexes. Tetrahedron-Asymmetry, 15 (17), 2687−2691.
1.1.
2004
Paju, A.; Kanger, T.; Pehk, T.; Eek, M.; Lopp, M. (2004). A short enantioselective synthesis of homocitric acid-gamma-lactone and 4-hydroxy-homocitric acid-gamma-lactones. Tetrahedron, 60 (41), 9081−9084.
1.1.
2004
Übner, M.; Kaljurand, M.; Lopp, M (2004). Interactions of Pb2+ with fulvic acid by electrophoretically mediated on-capillary microanalysis. Journal of Chromatography A, 1057, 253−256.
1.2.
2004
Übner, Monika; Treumann, Maili; Viitak, Anu; Lopp, Margus (2004). Properties of humic substances from the Baltic Sea and Lake Ermistu mud. Journal of soils and sediments, 1, 24−29.
5.2.
2004
Raudla, Kristin; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2004). Synthesis of 1-methylbicyclo[3.3.0]octane-3,4,8-trione. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 122−122.
5.2.
2004
"Niidu, Allan;Paju, Anne;Eek, Margus;Kanger, Tõnis;Pehk, Tõnis;Lopp, Margus" (2004). Investigation of the synthesis of hydroxylated cyclopentanediones. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 116−116.
5.2.
2004
Ilmarinen, Kaja; Pehk, Tõnis; Lopp, Margus (2004). MPA in the determination of the absolute configuration of vicinal diols by NMR spectroscopy. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 87−87.
5.2.
2004
Ausmees, Kerti; Kulper, Kärt; Pehk, Tõnis; Kanger, Tõnis; Lopp, Margus (2004). Synthesis of vicinal amino alcohols from tartaric ester. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 54−54.
5.2.
2004
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2004). Unexpected direction of the reaction of ethyl 2-(diethylphosphono)propionate with 2,2-disubstituted-1,3-cyclopentanediones. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 53−53.
5.2.
2004
Jäälaid, R.; Paju, A.; Eek, M.; Lopp, M. (2004). A practical asymmetric synthesis of (S) and (R)-2-methyl-5-oxotetrahydrofuran carboxylic acids. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 88−88.
1.1.
2003
Peterson, Janek; Allikmaa, Veiko; Subbi, Juhan; Pehk, Tõnis; Lopp, Margus (2003). Structural deviations in poly(amidoamine) dendrimers: a MALDI-TOF MS analysis. European Polymer Journal, 39 (1), 33−42.
1.1.
2003
Kanger, T.; Ausmees, K.; Muurisepp, AM.; Pehk, T.; Lopp, M (2003). A comparative study of the synthesis of C-2-symmetric chiral 2,2 '-biaziridinyls. Synlett, 7, 1055−1057.
1.1.
2003
Kriis, K.; Kanger, T.; Müürisepp, AM.; Lopp, M. (2003). C-2-Symmetric bimorpholines as chiral ligands in the asymmetric hydrogenation of ketones. Tetrahedron-Asymmetry, 14 (15), 2271−2275.
1.1.
2003
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lindmaa, Rasmus; Müürisepp, Aleksander-Mati, Lopp, Margus. (2003). Asymmetric Oxidation of 3-Alkyl-1,2-cyclopentanediones. Part 2. Oxidative Ring Clevage of 3-Alkyl-1,2-cyclopentanediones: synthesis of 2-alkyl-γ-lactone acids. Tetrahedron-Asymmetry, 14 (11), 1565−1573.
1.1.
2003
Paju, Anne; Kanger, Tõnis; Niitsoo, Olivia; Pehk, Tõnis; Müürisepp, Aleksander-Mati; Lopp, Margus (2003). Asymmetric Oxidation of 3-Alkyl-1,2-cyclopentanediones. Part 3. Oxidative Ring Clevage of 3-Alkyl-1,2-cyclopentanediones: synthesis of α-hydroxy -γ-lactone acids and spiro-γ-dilactones. Tetrahedron-Asymmetry, 14 (16), 2393−2399.
5.2.
2003
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (2003). Oxidation of 3-alkyl-1,2-cyclopentanediones : synthesis of lactone acids and spirodilactones. 13th European Symposium on Organic Chemistry : September 10-15, 2003, Cavtat-Dubrovnik, Croatia : programme and abstracts. (101−101).. TTY puuduv kirjastus.
5.2.
2003
Kanger, Tõnis; Kriis, Kadri; Ausmees, Kerti; Pehk, Tõnis; Lopp, Margus (2003). C2-symmetric enantiomeric heterocycles : synthesis and application. 13th European Symposium on Organic Chemistry : September 10-15, 2003, Cavtat-Dubrovnik, Croatia : programme and abstracts. 342−342.
5.2.
2003
Paju, Anne; Kanger, Tõnis; Niitsoo, Olivia; Pehk, Tõnis; Müürisepp, Aleksander-Mati; Lopp, Margus (2003). Oxidative ring cleavage of 3-hydroxyethyl-1,2-cyclopentanediones : synthesis of 4-hydroxy-[??]-lactone acids and spiro-[??]-dilactones. Komppa Centenary Symposium : July 6-9, 2003, Espoo, Finland. TTY puuduv kirjastus, A73−A73.
5.2.
2003
"Niidu, Allan;Paju, Anne;Eek, Margus;Kanger, Tõnis;Pehk, Tõnis;Lopp, Margus" (2003). Regio- and stereoselective synthesis of chiral dihydroxyketones. Komppa Centenary Symposium Espoo July 6-9 2003 Abstracts: Komppa Centenary Symposium Espoo July 6-9 2003. _EditorsAbbr Koskinen, Ari M. P., Professor. Espoo: Helsinki University of Technology, A70−A70.
1.1.
2002
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Müürisepp, Aleksander-Mati; Lopp, Margus (2002). Asymmetric oxidation of 3-alkyl-1,2-cyclopentanediones. Part 1, 3-hydroxylation of 3-alkyl-1,2-cyclopentanediones. Tetrahedron-Asymmetry, 2439−2448.
1.1.
2002
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2002). Direct asymmetric a-hydroxylation of 2-Hydroxymethylketones. Tetrahedron, 58 (36), 7321−7326.
1.1.
2002
Ebber, A.; Vaher, M.; Peterson, J.; Lopp, M (2002). Application of capillary zone electrophoresis to the separation and characterization of poly(amidoamine) dendrimers with an ethylenediamine core. Journal of Chromatography A, 949, 351−358.
1.1.
2002
Kanger, T.; Kriis, K.; Pehk, T.; Müürisepp, AM.; Lopp, M. (2002). Asymmetric synthesis of novel C-2-symmetric bimorpholines. Tetrahedron-Asymmetry, 13 (8), 857−865.
5.2.
2002
Peterson, Janek; Allikmaa, Veiko; Subbi, J.; Lopp, Margus (2002). Modification of higher generation polyamidoamine (PAMAM) dendrimers by saccharides. International Conference on Organic Synthesis : BOS 2002, Vilnius. Vilnius: TTY puuduv kirjastus, P053−P053.
5.2.
2002
Kriis, Kadri; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2002). (2S,2'S)- ja (3S,3'S)-bimorfoliini süntees = Synthesis of (2S,2'S)- and (3S,3'S)-bimorpholine. XXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 60−61.
5.2.
2002
Kanger, Tõnis;Ausmees, Kerti;Pehk, Tõnis;Lopp, Margus (2002). Kiraalsete C2-sümmeetriliste bisasiridiinide süntees = Synthesis of chiral C2-symmetric bisaziridines. XXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 43−44.
5.2.
2002
Übner, M.; Lopp, M. (2002). Properties of humic substances from the mud of the Baltic Sea (Haapsalu Bay) and Lake Ermistu (Estonia). Environmental Science and Pollution Research, 3. 220−221.
1.2.
2001
Ilmarinen, Kaja; Kriis, Kadri; Paju, Anne; Pehk, Tõnis; Lopp, Margus (2001). Synthesis of new N-tetrasubstituted derivates of R,R-tartaric acid and their use as chiral ligands in oxidation catalysts. Proceedings of the Estonian Academy of Sciences. Chemistry, 3, 147−155.
1.2.
2001
Kriis, K.; Kanger, T.; Pehk, T.; Lopp, M. (2001). Synthesis of (2S, 2S`)-bimorpholine. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 173−179.
1.2.
2001
Peterson, J.; Ebber, A.; Allikmaa, V.; Lopp, M. (2001). Synthesis and CZE analysis of PAMAM dendrimers with ethylenediamine core. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 156−166.
1.2.
2001
Peterson, Janek; Allikmaa, Veiko; Pehk, Tõnis; Lopp, Margus (2001). Fragmentation of PAMAM dendrimers in methanol. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 180−185.
1.2.
2001
Allikmaa, V.; Eek, M.; Pehk, T.; Lopp, M. (2001). A convenient method for the construction of the imidazolone ring in the synthesis of benzamidine derivatives. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 167−172.
1.3.
2001
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2001). Oxidation of substituted bicyclo[4.4.0]decen-3-ones. Proceedings of the Estonian Academy of Sciences. Chemistry, 138−146.
1.3.
2001
Peterson, Janek; Allikmaa, Veiko; Pehk, Tõnis; Lopp, Margus (2001). Fragmentation of PAMAM dendrimers in methanol. Proceedings of the Estonian Academy of Sciences. Chemistry, 167−172.
1.3.
2001
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2001). Oxidation of substituted bicyclo[4.4.0]decen-3-ones. Proceedings of the Estonian Academy of Sciences. Chemistry, 138−146.
1.1.
2000
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). Synthesis of the AB-ring of 9,11-secosterols. Synlett, 4, 529−531.
1.1.
2000
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). Asymmetric oxidation of 1,2-cyclopentanediones. Tetrahedron Letters, 41 (35), 6883−6887.
5.2.
2000
"Peterson, J.;Allikmaa, V.;Subbi, J.;Pehk, Tõnis;Lopp, Margus" (2000). Etüleendiamiin (EDA) tuumaga polüamidoamiin (PAMAM) dendrimeeride erinevate põlvkondade analüüs MALDI-TOF MS = Characterization of EDA core-polyamidoamine (PAMAM) dendrimers different generations by MALDI-TOF MS. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 110−111.
5.2.
2000
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). 3-alküül-1,2-tsüklopentaandioonide asümmeetriline oksüdatsioon = Asymmetric oxidation of 3-alkyl-1,2-cyclopentanediones. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 102−103.
5.2.
2000
Kriis, Kadri; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). (2R,2'R)- ja (3S,3'S)-bimorfoliini süntees = Synthesis of (2R,2'R)- and (3S,3'S)-bimorpholine. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 62−63.
5.2.
2000
"Allikmaa, Veiko;Paju, Anne;Pehk, Tõnis;Öpik, Andres;Lopp, Margus" (2000). Rearrangement of 1,4-dihydroxy-2-cyclopentenes. International Conference on Organic Synthesis : Vilnius, 2000, June 26-29 : program and abstracts. [S. l.]: Vilnius University, 31−31.
5.2.
2000
Kriis, K.; Kanger, T.; Paju, A., Ilmarinen, K., Pehk, T., Lopp, M. (2000). Effect of the chiral catalyst in asymmetric Baeyer-Villiger oxidation of cyclic ketones. International Conference on Organic Synthesis: BOS 2000, Program and Abstracts: International Conference on Organic Synthesis: BOS 2000. Vilnius, Lithuania: Vilniaus universiteto leidykla, 51.
1.2.
1999
"Kaps, Tiit;Mellikov, Enn;Lopp, Margus;Öpik, Andres;Kulu, Priit" (1999). Materials science in Estonia. Journal of materials education, 77−81.
5.1.
1999
"Niidu, A.;Maasalu, A.;Müürissepp, Aleksander-Mati;Pehk, Tõnis;Lopp, Margus" (1999). 2-metüül-3-tsüano-tsükloheks-2-een-1-ooni süntees = Synthesis of 3-cyano-2-methyl-cyclohex-2-ene-1-one. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: Eesti Keemia Selts, 113−113.
5.2.
1999
Lüll, M.; Paju, Anne; Pehk, Tõnis; Lopp, Margus (1999). 4-metüül-5,6-dekaandiooni süntees = Synthesis of 4-methyl-5,6-decanedione. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 89−90.
5.2.
1999
Ilmarinen, K.; Pehk, Tõnis; Lopp, Margus (1999). Asümmeetriliste katalüsaatorite mõnede kiraalsete ligandide süntees = Synthesis of some chiral ligands for asymmetric catalysts. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 36−37.
5.2.
1999
Allikmaa, V.; Pehk, Tõnis; Lopp, Margus (1999). Etüül 3-{[[(1-(4-(aminoiminometüül)fenüül)-4,5-dihüdro-2(3H)okso-1H-imidasool-3-üül)karbonüül]-amino}-propanoaadi süntees = A new convenient synthesis of ethyl 3-{[[(1-(4-(aminoiminomethyl)phenyl)-4,5-dihydro-2(3H)oxo-1H-imidazol-3-yl)methyl]carbonyl]-amino}propanoate. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 14−15.
5.2.
1999
Kanger, Tõnis; Kriis, Kadri; Paju, Anne; Kallas, Kaja; Pehk, Tõnis; Lopp, Margus (1999). A comparative study of asymmetric Baeyer-Villiger oxidation of cyclic ketones. abstracts. TTY puuduv kirjastus, P232−P232.
5.2.
1999
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1999). Synthesis of the AB-ring of 9,11-secosterol. Abstracts of 25th Estonian Chemistry Days. S. l.: TTY puuduv kirjastus, P1−P1.
5.2.
1999
Schmidt, M.; Eek, M.; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1999). Aromaatsete isotsüanaatide intramolekulaarsel tsüklisatsioonil tekkivate kõrvalproduktide eraldamine ja identifitseerimine = Isolation and identification of by-products from the intramolecular cyclization of aromatic isocyanates. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 156−157.
5.2.
1999
"Peterson, J.;Allikmaa, V.;Ebber, A.;Subbi, J.;Pehk, Tõnis;Lopp, Margus" (1999). Etüleendiamiin (EDA) tuumaga polüamidoamiin (PAMAM) dendrimeeride erinevate põlvkondade analüüs MALDI-TOF MS, CZE ja 13C NMR meetoditega = Characterization of ethylenediamine (EDA) core-polyamidoamine (PAMAM) dendrimers different generations by MALDI-TOF MS, CZE and 13C NMR. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 131−131.
5.2.
1999
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1999). 1,2-tsükloalkaandioonide asümmeetriline oksüdatsioon = Asymmetric oxidation of cycloalkanediones. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 124−125.
1.1.
1998
Kanger, Tõnis; Niidas, Piret; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (1998). Synthesis of chiral epoxyalkynes. Tetrahedron-Asymmetry, 9 (14), 2499−2508.
1.1.
1998
Kanger, T.; Kriis, K.; Paju, A.; Pehk, T.; Lopp, M (1998). Asymmetric oxidation of cyclobutanones: modification of the Sharpless catalyst. Tetrahedron-Asymmetry, 9 (24), 4475−4482.
5.2.
1998
Schmidt, M.; Eek, M.; Pehk, Tõnis; Lopp, Margus (1998). Synthesis of bensofuroxan-4-carboxylic acid. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 66−66.
5.2.
1998
Peterson, Jaak; Allikmaa, V.; Pehk, Tõnis; Lopp, Margus (1998). Synthesis of antithrombotic diamine. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 56−56.
5.2.
1998
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1998). Oxidation of cyclopentanediones. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 53−53.
5.2.
1998
Eek, M.; Allikmaa, V.; Pehk, Tõnis; Lopp, Margus (1998). Catalytic reduction of sterols. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 17−17.
1.1.
1997
Lopp, M.; Paju, A.; Kanger, T.; Pehk, T (1997). Direct Asymmetric -Hydroxylation of -Hydroxyketones. Tetrahedron Letters, 38 (28), 5051−5054. DOI: 10.1016/S0040-4039(97)01102-7.
1.1.
1997
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (1997). Direct asymmetric alpha-hydroxylation of beta-hydroxyketones. Tetrahedron Letters, 28, 5051−5054.
5.2.
1997
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (1997). Direct asymmetric alpha-hydroxylation of beta-hydroxyketones. 23rd Estonian Chemistry Days : abstracts of scientific conference: 23rd Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 79−79.
5.2.
1997
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (1997). Otsene beeta-hüdroksüketoonide asümmeetriline alfa-hüdroksüleerimine. XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid: XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid. Tallinn: TTY puuduv kirjastus, 70−70.
5.2.
1997
Kriis, Kadri; Kanger, Tõnis; Paju, Anne; Pehk, Tõnis; Lopp, Margus (1997). Tsüklobutanoonide oksüdatsioon Sharplessi modifitseeritud reagendiga. XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid: XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid. Tallinn: TTY puuduv kirjastus, 56−56.
1.1.
1996
Lopp, M.; Paju, A.; Kanger, T.; Pehk, T. (1996). Aasymmetric Baeyer-Villiger oxidation of cyclobutanones. Tetrahedron Letters, 37 (42), 7583−7586. DOI: 10.1016/0040-4039(96)01666-8.
5.2.
1996
Järving, Ivar; Valmsen, Karin; Lille, Ülo; Lopp, Margus; Pehk, Tõnis; Samel, Nigulas (1996). Polüeenhapete gamma- ja delta-kaksiksidemete selektiivne taandamine = Selective reduction of gamma- and delta-double bonds in polyunsaturated fatty acids. XVII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 17th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 61−62.
1.1.
1995
Ragazzi, E.; Chinellato, A.; Lille, U.; Lopp, M.; Doni, Mg.; Fassina, G (1995). Pharmacological properties of mm-706, a new prostacyclin derivative. General Pharmacology, 26 (4), 703−709.
1.1.
1994
Lopp, Margus; Lopp, Annika; Paju, Anne; Lille, Ülo; Pehk, Tõnis (1994). Synthesis and antiproliferative activity of 15-oxoprostaglandins : contribution of the W-chain enone group to cytotoxicity. Bioorganic & Medicinal Chemistry Letters, 14, 1739−1744.
1.1.
1994
Kobzar, Gennadi; Shelkovnikov, Stanislav; Mardla, Vilja; Savitski, Gennadi; Lopp, Margus; Kanger, Tõnis; Lille, Ülo (1994). A 15-nonstereogenic carbocyclic analogue of prostacyclin : effects on human platelets and uterine artery. Journal of lipid mediators and cell signalling, 243−249.
1.1.
1993
Kanger, T.; Liiv, M.; Pehk, T.; Lopp, M. (1993). A highly Stereoselective Synthesis of a New Propargylic Epoxide: (3R,4S)-1-tert-Butyldimethyl-silyl-3,4-epoxy-1-pentyne. Synthesis, 1, 91−93.
1.1.
1993
Pehk, Tõnis; Lippmaa, Endel; Lopp, Margus; Paju, Anne; Borer, Benjamin; Taylor, Richard (1993). Determination of the absolute configuration of chiral secondary alcohols; new advances using 13C and 2D-NMR spectroscopy. Tetrahedron-Asymmetry, 4, 1527−1532.
1.1.
1992
Kanger, T.; Lopp, M.; Müraus A., Lõhmus, M.; Kobzar, G.; Pehk, T.; Lille, Ü. (1992). Synthesis of a novel optically active 15-nonstereogenic carbaprostacyclin. Synthesis, 10, 925−927.
1.1.
1992
Lopp, M.; Kobzar, G.; Bergmann, N.; Pehk, T.; Lopp, A.; Valimae, T.; Viigimaa, M.; Lille, U. (1992). Synthesis and antiaggregative activity of novel omega-achiral carba-analogs of prostacyclin. European Journal of Medicinal Chemistry, 27 (2), 155−159.
1.1.
1991
Lopp, M.; Kanger, T.; Müraus, A.; Pehk, T.; Lille, Ü. (1991). Synthesis of a Novel Four-carbon Chiron - (R)-1-t-Butyldimethylsilyl-3,4-Epoxy-but-1-yne. Tetrahedron-Asymmetry, 2 (10), 943−944.

Tööstusomand

1.01.2021

Margus Lopp

https://etis.ee/CV/Margus_Lopp/eng
11.09.1949
620 2808
margus.lopp@ttu.ee

Career

Institutions and positions
01.01.2017–...   
Tallinn University of Technology , School of Science, Department of Chemistry and Biotechnology, Professor (1,00)
1997–31.12.2016   
Tallinn University of Technology , Faculty of Science, Department of Chemistry, Chair of Organic Chemistry, Professor (1,00)
01.01.1986–31.12.1991   
Institute of Chemistry, Director researcher
01.01.1981–31.12.1986   
Institute of Chemistry, senior researcher
01.01.1976–31.12.1981   
Institute of Chemistry, junior researcher
01.01.1973–31.12.1976   
Institute of Chemistry, senior engineer
 
 
Education
1989–1990   
University of East Anglia, visiting researcher
1981–1981   
Budapest Central Institute for Chemistry, visiting researcher, 3 month
1977–1981   
Institute of Chemistry, post-graduate
1977–1977   
Budapest Central Institute for Chemistry, visiting researcher, 3 month
1968–1973   
Tartu Universitry, Faculty of Physics and Chemistry, undergraduate
 
 
R&D related managerial and administrative work
2017−...   
President of Estonian Chemical Society
2015−2020   
Member of the Board of Gouvernors of the Tallinn University of Technology
2014−2017   
General Secretary of the Estonian Academy of Sciences
2012−2014   
Head of the Scientific Council of the Institute of Chemical Physics and Biophysics
2004−2009   
Dean of the Faculty of Science
1997−2004   
Director of the Department of Chemistry, Tallinn University of Technology
1992−2002   
Institute of Chemistry, Head of the Department of Organic Synthesis
1981−1992   
Institute of Chemistry, Head of the group of the chemical synthesis of prostaglandins
 
 
Creative work
More than 200 scientific publications
Asymmetric chemical transformations, asymmetric catalysis, synthesis of bioactive compounds.
 
 
Additional information
Is absent

Qualifications

Academic degrees
Margus Lopp, Doctor's Degree, 1981, (sup) Ülo Lille, Synthesis of 11-deoxyprostaglandins using cuprate method (Synthesis of 11-deoxyprostaglandins using cuprate method), Estonian Academy of Sciences.
 
 
Honours & awards
2011, Margus Lopp, Member of the Estonian Academy of Sciences
2004, Margus Lopp, State Award for Science
1987, Margus Lopp, Award for Science of ESSR
1986, Margus Lopp, Siver medal of Central Exhibition of USSR
 
 
Fields of research
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.11. Chemistry and Chemical Technology
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.11. Chemistry and Chemical Technology
 
 
Additional information
Ph.D
Institute of Chemistry, Estonian Academy of Sciences

Projects in progress

Completed projects

Dissertations under supervision

Supervised dissertations

Publications

Category
Year
Publication
 
1.1.
2020
Kaldas, K.; Preegel, G.; Muldma, K.; Lopp, M. (2020). Wet Air Oxidation of Oil Shales: Kerogen Dissolution and Dicarboxylic Acid Formation. ACS Omega, 5 (35), 22021−22030. DOI: 10.1021/acsomega.0c01466.
1.1.
2020
Zubrytski, D. M.; Elek, G. Z.; Lopp, M.; Kananovich, D. G. (2020). Generation of Mixed Anhydrides via Oxidative Fragmentation of Tertiary Cyclopropanols with Phenyliodine(III) Dicarboxylates. Molecules, 26 (1), #140. DOI: 10.3390/molecules26010140.
1.1.
2019
Elek, G. Z.; Koppel, K.; Zubrytski, D. M.; Konrad, N.; Järving, I.; Lopp, M.; Kananovich, D. G. (2019). Divergent Access to Histone Deacetylase Inhibitory Cyclopeptides via a Late-Stage Cyclopropane Ring Cleavage Strategy. Short Synthesis of Chlamydocin. Organic Letters, 21 (20), 8473−8478.10.1021/acs.orglett.9b03305.
1.1.
2019
Kaldas, K.; Preegel, G.; Muldma, K.; Lopp, M. (2019). Reactivity of Aliphatic Dicarboxylic Acids in Wet Air Oxidation Conditions. Industrial & Engineering Chemistry Research, 58 (25), 10855−10863. DOI: 10.1021/acs.iecr.9b01643.
5.2.
2019
Larin, A.; Paju, A.; Lopp, M. (2019). Erinevate alfa-naftoolide süntees ja dearomatiseerimine. XXXIV Eesti Keemiapäevad : 100. aastapäeva teaduskonverentsi teesid: XXXIV Eesti Keemiapäevad. Tallinn: Eesti Keemiaselts, 21.
5.2.
2019
Niidu, A.; Kaldas, K.; Grenman, H.; Eränen, K.; Muldma, K.; Preegel, G.; Salmi, T.; Lopp, M. (2019). Kerogeeni oksüdatiivne lahustamine vees [Kerogen dissolution in water]. XXXIV Eesti Keemiapäevad : 100. aastapäeva teaduskonverentsi teesid: Eesti Keemiaseltsi Päevad, 18.04.2019. Tallinn: Eesti Keemiaselts, 31−31.
5.2.
2019
Larin, A.; Paju, A.; Lopp, M. (2019). Synthesis of different 1-naphthols and their dearomatization. 20th Tetrahedron Symposium, Bangkok, Thailand, 18 - 21 June 2019. Elsevier.
5.2.
2019
Elek, G. Z.; Koppel, K.; Konrad, N.; Lopp, M.; Kananovich, D. G. (2019). Divergent Late-Stage Functionalization of Peptides via Cyclopropane Ring Cleavage Strategy. Short Synthesis of Chlamydocin. Book of Abstracts: International Symposium on Synthesis and Catalysis, Evora, Portugal, September 3-6, 2019. University of Evora, 188.
5.2.
2019
Elek, G. Z; Koppel, K; Lopp, M; Kananovich, D. G. (2019). Divergent Access to Histone Deacetylase Inhibitory Cyclopeptides via Late-Stage Cyclopropane Ring Cleavage Strategy - Short Synthesis of Chlamydocin. Book of abstracts: 21st European Symposium on Organic Chemistry, July 14-18, 2019, Vienna, Austria. TU Wien,.
5.2.
2019
Elek, G. Z.; Koppel, K.; Konrad, N.; Lopp, M.; Kananovich, D. G. (2019). Tetrapeptiidi histooni deatsetülaasi inhibiitori ehituskivide divergentne süntees. Book of abstracts: Eesti Keemiaseltsi 100. aastapäeva teaduskonverents, 2019, April 18, Tallinn, Estonia. Eesti Keemiaselts,.
5.2.
2019
Elek, G. Z; Koppel, K; Lopp, M; Kananovich,D. G. (2019). Short Synthesis of Chlamydocin and Related Histone Decatylase Inhibitors via Late-Stage Cyclopropane Ring Cleavage Strategy. Book of abstracts: Tartu University ASTRA Project PER ASPERA "Graduate School of Functional Materials and Technologies (GSFMT)" Scientific Conference 2019, Tartu, February 4-5. Tartu University,.
5.2.
2019
Kaldas, K.; Preegel, G.; Muldma, K.; Lopp, M. (2019). Dikarboksüülhapete stabiilsus oksüdatsioonil õhuhapnikuga vesikeskkonnas [The stability of dicarboxylic acids in wet air oxidation conditions]. XXXIV Eesti Keemiapäevad: 100. aastapäeva teaduskonverentsi teesid (19).Eesti Keemiaseltsi Päevad, Tallinn 2019.
1.1.
2018
Maljutenko, K.; Borovkov, V.; Kananovich, D.; Järving, I.; Lopp, M. (2018). Aerobic cascade oxidation of substituted cyclopentane-1,2-diones using metalloporphyrin catalysts. Tetrahedron, 74 (6), 661−664.10.1016/j.tet.2017.12.009.
1.1.
2018
Aid, T.; Koel, M.; Lopp, M.; Vaher, M. (2018). Metal-Catalyzed Degradation of Cellulose in Ionic Liquid Media. Inorganics, 78 (6), 1−11.10.3390/inorganics6030078.
1.1.
2018
Lopušanskaja, E.; Paju, A.; Järving, I.; Lopp, M. (2018). Synthesis of Cyclic 3-Aryl-Substituted 1,2-Dicarbonyl Compounds via Suzuki Cross-Coupling Reactions. Synthesis, 50 (9), 1883−1890.10.1055/s-0036-1591543.
5.2.
2018
Elek, G. Z; Koppel, K; Lopp, M; Kananovich, D. G. (2018). Late-stage cyclopropane ring cleavage strategy in the synthesis of bioactive tetrapeptides - inhibitors of histone deacetylase. Book of Abstracts: 4th Organic Chemistry Congress with International Participation, October 4-7, 2018, Side, Turkey. Atatürk University,.
5.2.
2018
Elek, G. Z; Koppel, K; Borovkov, V; Lopp, M; Kananovich, D. G. (2018). Divergent synthesis of key building blocks for preparation of tetrapeptide histone deacetylase inhibitors. Book of abstracts: Balthicum Organicum Syntheticum, July 1-4, 2018, Tallinn Estonia. Tallinn: Taltech,.
5.2.
2018
Konik, Y. A; Elek, G. Z; Lopp, M; Kananovich, D. G. (2018). New approach to y-keto sulfones by copper catalyzed oxidative sulfonylation of cyclopropanols. Book of abstracts: Balticum Organicum Syntheticum, 2018, July 1-4. Taltech,.
5.2.
2018
Elek, G. Z.; Koppel, K.; Borovkov, V.; Lopp, M.; Kananovich, D. G. (2018). Asymmetric synthesis of 2 amino-8-oxo-9,10-epoxydecanoic acid via cyclopropane cleavage strategy. Book of abstracts: Graduate School of Functional Materials and Technologies Scientific Conference 20182018, March 7-8, Tallinn, Estonia. Tartu Ülikool,.
1.1.
2017
Konik, Y. A.; Kudrjashova, M.; Konrad, N.; Kaabel, S.; Järving, I.; Lopp, M.; Kananovich, D. (2017). Two-step Conversion of Carboxylic Esters into Distally Fluorinated Ketones via Ring Cleavage of Cyclopropanol Intermediates: Application of Sulfinate Salts as Fluoroalkylating Reagents. Organic & Biomolecular Chemistry, 15, 4635−4643.10.1039/C7OB00680B.
1.1.
2017
Elek, G. Z.; Borovkov, V.; Lopp, M.; Kananovich, D. (2017). Enantioselective One-Pot Synthesis of α,β-Epoxy Ketones via Aerobic Oxidation of Cyclopropanols. Organic Letters, 19 (13), 3544−3547.10.1021/acs.orglett.7b01519.
1.1.
2017
Konik, Y. A.; Elek, G. Z.; Kaabel, S.; Järving, I.; Lopp, M.; Kananovich, D. G. (2017). Synthesis of γ-keto sulfones by copper-catalyzed oxidative sulfonylation of tertiary cyclopropanols. Organic & Biomolecular Chemistry, 15 (39), 8334−8340.10.1039/C7OB01605K.
1.1.
2017
Preegel, G.; Silm, E.; Kaabel, S.; Järving, I.; Rissanen, K.; Lopp, M. (2017). Asymmetric Organocatalytic Michael Addition–Cyclization Cascade of Cyclopentane-1,2-dione with Substituted α,β-Unsaturated Aldehydes. Synthesis, 49 (14), 3118−3125.10.1055/s-0036-1588787.
5.2.
2017
Elek, G.Z.; Borovkov, V.; Lopp, M.; Kananovich D. (2017). Enantioselective synthesis of epoxyketones via aerobic oxidation of cyclopropanols. Abstract book: Open Readings 2017 – Internat. Conf. for students of physics and natural sciences. Vilnius, Lithuania, 2017. Vilnius, Lithuania: Vilnius University, 140.
5.2.
2017
Konik, Y. A.; Zubrytski, D. M.; Gathergood, N.; Lopp, M.; Kananovich, D. G. (2017). Synthesis of distally fluorinated ketones by copper-catalyzed ring cleavage of cyclopropanols. Book of Abstracts: 18th Tetrahedron Symposium: New Developments in Organic Chemistry. Budapest, Hungary, 27-30 June 2017.. Elsevier,.
5.2.
2017
Elek, G. Z; Borovkov, V; Lopp, M; Kananovich, D. G (2017). A novel approach for highly enantioselective synthesis of epoxyketones via aerobic oxidation of cyclopropanols. Book of abstracts: 18th Tetrahedron Symposium: New developments in organic chemistry. June 27-30, Budapest, Hungary. Elsevier,.
1.1.
2016
Maljutenko, Karolin; Paju, Anne; Järving, Ivar; Pehk, Tõnis; Lopp, Margus (2016). Kinetic resolution of epoxy alcohols with the Sharpless Ti-isopropoxide/tartaric ester complex. Tetrahedron-Asymmetry, 27, 608−613.10.1016/j.tetasy.2016.05.007.
1.1.
2016
Aid, T.; Paist, L.; Lopp, M.; Kaljurand, M.; Vaher, M. (2016). An optimized capillary electrophoresis method for the simultaneous analysis of biomass degradation products in ionic liquid containing samples. Journal of Chromatography A, 1447, 141−147.10.1016/j.chroma.2016.04.027.
1.1.
2016
Tammiku-Taul, J.; Park, R.; Jaanson, K.; Luberg, K.; Dobchev, D. A.; Kananovich, D.; Noole, A.; Mandel, M.; Kaasik, A.; Lopp, M.; Timmusk, T.; Karelson, M. (2016). Indole-like Trk receptor antagonists. European Journal of Medicinal Chemistry, 121, 541−552. DOI: 10.1016/j.ejmech.2016.06.003.
1.1.
2016
Das, P.K.; Puusepp, L.; Varghese, F.S.; Utt, A.; Ahola, T.; Kananovich, D.G.; Lopp, M.; Merits, A.; Karelson, M. (2016). Design and validation of novel chikungunya virus protease inhibitors. Antimicrobial Agents and Chemotherapy, 60 (12), 7382−7395. DOI: 10.1128/AAC.01421-16.
5.2.
2016
Kananovich, D. G.; Adamson, J.; Osadchuk, I.; Kudrjashova, M.; Lopp, M. (2016). Alkyltitanium ate complexes generated from alkylmagnesium halides and titanium TADDO Late: NMR and computational study. International Conference in Organic Synthesis: Balticum Organicum Syntheticum, Riga, Latvia, 3-6. July 2016. BOS, 84.
5.2.
2016
Konik, Y.; Zubrytski, D.; Gathergood, N.; Kananovich, D.; Lopp, M. (2016). Facile synthesis of distally fluorinated ketones by copper-mediated oxidative ring cleavage of cyclopropanols. Balticum Organicum Syntheticum, 3-6 July 2016, Riga, Latvia. Riga, Latvia: Latvian Institute of Organic Synthesis, 85.
5.2.
2016
Lopušanskaja, E.; Paju, A.; Lopp, M. (2016). Synthesis of cyclic 3-arylsubstituted 1,2-dicarbonyl compounds via Suzuki cross-coupling reaction. Balticum Organicum Syntheticum, 3-6 July 2016, Riga, Latvia. Riga, Latvia : Latvian Institute of Organic Synthesis, 107.
5.2.
2016
Aid, T.; Vaher, M.; Lopp, M. (2016). Monitoring cellulose degradation and glucose conversion to 5-hydroxymethylfurfural in ionic liquids. In: Balticum Organicum Syntheticum Program and Abstracts, Riga, Latvia 3-6 July, 2016 (39).
1.1.
2015
Kananovich, D. G.; Konik, Y. A.; Zubrytski, D. M.; Järving, I.; Lopp, M. (2015). A Simple Access to β-Trifluoromethyl-Substituted Ketones via Copper-Catalyzed Ring-Opening Trifluoromethylation of Substituted Cyclopropanols. Chemical Communications, 51, 8349−8352.10.1039/c5cc02386f.
1.1.
2015
Preegel, Gert; Ilmarinen, Kaja; Järving, Ivar; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2015). Enantioselective Organocatalytic Michael Addition-Cyclization Cascade of Cyclopentane-1,2-dione with Substituted (E)-2-oxobut-3-enoates. Synthesis, 3805−3812.
1.1.
2015
Paju, A.; Kostromarova, D.; Matkevitš, K.; Laos, M.; Pehk, T.; Kanger, T.; Lopp, M. (2015). 3-Alkyl-1,2-cyclopentanediones by Negishi cross-coupling of a 3-bromo-1,2-cyclopentanedione silyl enol ether with alkylzinc reagents: an approach to 2-substituted carboxylic acid gamma-lactones, homocitric and lycoperdic acids. Tetrahedron, 71 (49), 9313−9320.10.1016/j.tet.2015.10.014.
5.2.
2015
Aid, T.; Lopp, M.; Vaher, M. (2015). Capillary electrophoresis method for determining biomass degradation products and monitoring glucose conversation to 5-hydroxymethylfurfural in ionic liquids. ITP2015/NoSSS2015 Final Program and Book of Abstracts. Helsinki University Press, P23.
1.1.
2014
Paju, A.; Kanger, T.; Müürisepp, A-M.; Aid, T.; Pehk, T.; Lopp, M. (2014). Sonogashira cross-coupling of 3-bromo-1,2-diones: an access to 3-alkynyl-1,2-diones. Tetrahedron, 70 (35), 5843−5848.10.1016/j.tet.2014.06.037.
1.1.
2014
Kulinkovich, O.G.; Kananovich, D.G.; Lopp, M.; Snieckus, V. (2014). Insight into the Mechanism and Stereochemistry of the Transformations of Alkyltitanium Ate-Complexes. An Enhanced Enantioselectivity in the Cyclopropanation of the Carboxylic Esters with Titanacyclopropane Reagents. Advanced Synthesis & Catalysis, 356 (17), 3615−3626.10.1002/adsc.201400480.
1.1.
2014
Preegel, G.; Noole, A.; Ilmarinen, K.; Järving, I.; Kanger, T.; Pehk, T.; Lopp, M. (2014). Enantioselective Organocatalytic Michael Addition of Cyclopentane-1,2-diones to Nitroolefins. Synthesis, 46 (19), 2595−2600.10.1055/s-0034-1378374.
1.1.
2014
Kõllo, M.; Aav, R.; Tamp, S; Jarvet, J.; Lopp, M. (2014). Asymmetric synthesis of the 2,2,3-trisubstituted cyclopentanone, D-ring fragment of 9,11-secosterols. Tetrahedron, 70 (38), 6723−6727. DOI: 10.1016/j.tet.2014.07.079.
1.1.
2014
Ošeka, M.; Noole, A.; Žari, S.; Öeren, M.; Lopp, M.; Kanger, T. (2014). Asymmetric Diastereoselective Synthesis of Spirocyclopropane Derivatives of Oxindole. European Journal of Organic Chemistry, 2014 (17), 3599−3606.
1.1.
2014
Žari, S.; Kudrjashova, M.; Pehk, T.; Lopp, M.; Kanger, T. (2014). Remote Activation of the Nucleophilicity of Isatin. Organic Letters, 16 (6), 1740−1743.10.1021/ol500421k.
1.1.
2014
Kananovich, D.G.; Reino, A.; Ilmarinen, K.; Rõõmusoks, M.; Karelson, M.; Lopp, M. (2014). A General Approach to the Synthesis of 5-S-functionalized Pyrimidine Nucleosides and their Analogues. Organic & Biomolecular Chemistry, 12, 5634−5644.10.1039/C4OB00597J.
1.1.
2014
Reile, Indrek; Kalle, Sigrid; Werner, Franz; Järving, Ivar; Kudrjashova, Marina; Paju, Anne; Lopp, Margus (2014). Heterogeneous Platinum Catalytic Aerobic Oxidation of Cyclopentane-1,2-diols to Cyclopentane-1,2-diones. Tetrahedron, 70 (22), 3608−3613.
1.1.
2014
Osadchuk, I.; Pehk, T.; Paju, A.; Lopp, M.; Öeren, M.; Tamm, T. (2014). Isomers and conformers of complexes of Ti(OiPr)4 with cyclopentane-1,2-dione: NMR study and DFT calculations. International Journal of Quantum Chemistry, 114 (15), 1012−1018.10.1002/qua.24619.
1.1.
2014
Paju , Anne; Oja, Karolin; Matkevitš, Katharina; Lumi, Priit; Järving, Ivar; Pehk, Tõnis. (2014). Asymmetric synthesis of tertiary 2-substituted 5-oxotetrahydrofuran-2-carboxylic acids. Heterocycles, 88 (2), 981−995.
2.4.
2014
Lopp, M. (2014). Stereokeemia [Stereochemistry]. Tallinna Tehnikaülikooli Kirjastus.
5.1.
2014
Oja, Karolin; Paju, Anne; Pehk, Tõnis; Lopp, Margus (2014). Kinetic resolution of allylic cyclopentenols and the resulting epoxide. Balticum Organicum Syntheticum, Vilnius, Lithuania, July 6-9.
5.2.
2014
Lippur, K.; Lopp, M.; Kanger, T. (2014). Calcium-catalyzed asymmetric reactions of 1,3-dicarbonyl compounds. 8th Biennial International Conference on Organic Synthesis, Balticum Organicum Syntheticum, July 6-9, 2014, Vilnius. -, 94.
5.2.
2014
Kananovich, D.G.; Reino, A.; Ilmarinen, K.; Rõõmusoks, M.; Karelson, M.; Lopp, M. (2014). A general approach to the synthesis of 5-S-functionalized pyrimidine nucleosides. BOS 2014 - International Conference on Organic Synthesis. 77.
5.2.
2014
Kananovich, D.G.; Lopp, M.; Snieckus, V.; Kulinkovich, O.G. (2014). Insight into the mechanism and stereochemistry of the transformations of alkyltitanium ate-complexes. BOS 2014 - International Conference on Organic Synthesis. 76.
5.2.
2014
Preegel, G.; Noole, A.; Kanger, T.; Pehk, T.; Lopp, M. (2014). Enantioselective organocatalytic Michael addition of cyclopentane-1,2-diones to electrophiles. Balticum Organicum Syntheticum, Vilnius, Lithuania, July 6-9.
5.2.
2014
Kriis, K.; Ausmees, K.; Plado, A.; Pehk, T.; Lopp, M.; Kanger, T. (2014). Diastereoselective multicomponent cascade reaction for the synthesis of heterobicyclic heptanes. Program and Abstract Book of 8th Biennial International Conference on Organic Synthesis: Balticum Organicum Syntheticum, Vilnius, July 6-9, 2014.
5.2.
2014
Noole, A.; Ošeka, M.; Malkov, A.; Lopp, M.; Kanger, T. (2014). Asymmetric organocatalytic synthesis of spiro-cyclopropyloxindoles. Balticum Organicum Syntheticum: International Conference on Organic Synthesis 2014, Lithuania, Vilnius, July 6-9, 2014.
5.2.
2014
Oja, K.; Paju, A.; Pehk, T.; Lopp, M. (2014). The Synthesis and Epoxidation of Allylic Cyclopentenols. FMTDK TEADUSKONVERENTS, Tartu, 04.03-05.03.2014.
5.2.
2014
Kostomarova, D.; Paju, A.; Pehk, T., Lopp, M. (2014). Negishi cross-coupling for the synthesis 1,2-cyclopentanediones: a short way to lycoperdic acid and its homoanalogue. Balticum Organicum Syntheticum: 8th Biennual international conference on organic synthesis, Vilnius, Lithuania, July 6-9, 2014. 81−81.
1.1.
2013
Reitel, K.; Lippur, K.; Järving, I.; Kudrjašova, M.; Lopp, M.; Kanger, T. (2013). Asymmetric Aminocatalytic Michael Addition of Cyclopropane-Containing Aldehydes to Nitroalkenes. Synthesis, 45 (19), 2679−2683.10.1055/s-0033-1338704.
1.1.
2013
Noole, A.; Ilmarinen, K.; Järving, I.; Lopp, M.; Kanger, T. (2013). Asymmetric Synthesis of Congested Spiro-cyclopentaneoxindoles via an Organocatalytic Cascade Reaction. The Journal of Organic Chemistry, 78 (16), 8117−8122.10.1021/jo4008223.
1.1.
2013
Niidu, A.; Paju, A.; Müürisepp, A.-M.; Järving, I.; Kailas, T.; Pehk, T.; Lopp, M. (2013). Stereoselective synthesis of 1-methyl-1,2-and 1,3-cyclopentanediols via g-lactones. Chemistry of Heterocyclic Compounds, 48 (12), 1751−1760.10.1007/s10593-013-1206-4.
5.2.
2013
Preegel, G.; Noole, A.; Kanger, T.; Lopp, M. (2013). Enantioselective organocatalytic Michael addition of cyclopentane-1,2-diones to nitro olefins. ESOC 2013, Marseille, France, July 7-12.
1.1.
2012
Ausmees, K.; Kriis, K.; Pehk, T.; Werner, F.; Järving, I.; Lopp, M.; Kanger, T. (2012). Diastereoselective Multicomponent Cascade Reaction Leading to [3.2.0]-Heterobicyclic Compounds. The Journal of Organic Chemistry, 77 (23), 10680−10687.10.1021/jo3019413.
1.1.
2012
Noole, A.; Järving, I.; Werner, F.; Lopp, M.; Malkov, A.; Kanger, T. (2012).

Organocatalytic Asymmetric Synthesis of 3-Chlorooxindoles Bearing Adjacent Quaternary–Tertiary Centers

. Organic Letters, 14 (18), 4922−4925. DOI: 10.1021/ol302245b.
1.1.
2012
Lippur, K.; Tiirik, T.; Kudrjashova, M.; Järving, I.; Lopp, M.; Kanger, T. (2012). Amination of quinolones with morpholine derivatives. Tetrahedron, 68 (47), 9550−9555.10.1016/j.tet.2012.09.082.
1.1.
2012
Žari, S.; Kailas, T.; Kudrjashova, M.; Öeren, M.; Järving, I.; Tamm, T.; Lopp, M.; Kanger, T. (2012). Organocatalytic asymmetric addition of malonates to unsaturated 1,4-diketones. Beilstein Journal of Organic Chemistry, 8, 1452−1457.10.3762/bjoc.8.165.
1.1.
2012
Reile, I.; Paju, A.; Kanger, T.; Järving, I.; Lopp, M. (2012). Cyclopentane-1,2-dione bis(tert-butyldimethylsilyl) enol ether in asymmetric organocatalytic Mukaiyama–Michael reactions. Tetrahedron Letters, 53 (12), 1476−1478.10.1016/j.tetlet.2012.01.041.
1.1.
2012
Noole, A.; Pehk, T.; Järving, I.; Lopp, M.; Kanger, T. (2012). Organocatalytic asymmetric synthesis of trisubstituted pyrrolidines via a cascade reaction. Tetrahedron-Asymmetry, 23 (2), 188−198.10.1016/j.tetasy.2012.01.021.
5.2.
2012
Lippur, K.; Tiirik, T.; Kudrjašova, M.; Lopp, M.; Kanger, T. (2012). Amination of Quinolones. Balticum Organicum Syntheticum 2012 : abstracts: The 7th Biannual international conference on organic synthesis, Tallinn, Estonia. 1-4th of July 2012.
5.2.
2012
Paju, A.; Kostomarova, D.; Pehk, T.; Lopp, M. (2012). Synthesis of 3-substituted 1,2-cyclopentanediones via palladium-catalyzed cross-coupling reactions. International Conferece on Organic Synthesis. July 1-4, 2012, Tallinn, Estonia, Program and Abstracts, PO104.
5.2.
2012
Oja, K.; Paju, A.; Pehk, T.; Lopp, M. (2012). The synthesis and asymmetric oxidation of 3-benzyl-2,4-dihydroxycyclopent-2-enones. International Conference on Organic Synthesis. July 1-4, 2012, Tallinn, Estonia, Program and Abstracts, PO101.
5.2.
2012
Niidu, A.; Paju, A.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2012). Synthesis of cyclopentane hydroxy derivatives. International Conference on Organic Synthesis. July 1-4, 2012, Tallinn, Estonia, Program and Abstracts, PO95.
5.2.
2012
Kananovich, D.G.; Kulinkovich, O.G.; Lopp, M.; Snieckus, V. (2012). Transformations of titanacyclopropane reagents generated from ortho-metallated aromatic precursors. BOS 2012 - International Conference on Organic Synthesis. 100.
5.2.
2012
Kriis, K.; Ausmees, K.; Pehk, T.; Lopp, M.; Kanger, T. (2012). Diastereoselective multicomponent cascade reaction leading to heterobicyclic heptanes. 13th Florida Heterocyclic and Synthetic Conference: FloHet-2012, Florida, March 4-6, 2012.
5.2.
2012
Ausmees, K., Kriis, K., Pehk, T., Lopp, M., Kanger, T. (2012). Diastreoselective multicomponent cascade reaction leading to heterobicyclic heptanes. International Conference on Organic Synthesis: BOS 2012, Program and Abstracts: International Conference on Organic Synthesis: BOS 2012. Tallinn: TTÜ, 51.
1.1.
2011
Noole, A.; Borissova, M.; Lopp, M.; Kanger, T. (2011). Enantioselective Organocatalytic Aza-Ene-Type Domino Reaction Leading to 1,4-Dihydropyridines. The Journal of Organic Chemistry, 76 (6), 1538−1545.10.1021/jo200095e.
1.1.
2011
Aav, R.; Pehk, T.; Tamp, S.; Tamm, T.; Kudrjašova, M.; Parve, O.; Lopp, M. (2011). Theoretical prediction and assignment of vicinal 1H–1H coupling constants of diastereomeric 3-alkoxy-6,7-epoxy- 2-oxabicyclo[3.3.0]octanes. Magnetic Resonance in Chemistry, 49 (2), 76−82. DOI: 10.1002/mrc.2712.
1.1.
2011
Ausmees, K.; Selyutina, A.; Kütt, K.; Lippur, K.; Pehk, T.; Lopp, M.; Žusinaite, E.; Merits, A.; Kanger, T. (2011). Synthesis and biological activity of bimorpholine and its carbanucleoside. Nucleosides Nucleotides & Nucleic Acids, 30 (11), 897−907.10.1080/15257770.2011.621919.
1.1.
2011
Reile, I.; Paju, A.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2011). Oxidation of cyclopentane-1,2-dione: a study with 18O labeled reagents. Tetrahedron, 67 (33), 5942−5948.10.1016/j.tet.2011.06.036.
3.2.
2011
Karelson, M.;Koppel, I.A.;Leito, I.;Kaljurand, M.;Samel, N.;Lopp, M.;Pehk, T. (2011). Chemistry in Estonia-Review and Outlook. In: Engelbrecht, J. (Ed.). Research in Estonia. Present and Future (319−345). . Tallinn: Estonian Academy of Sciences.
5.2.
2011
Kõllo, M.; Aav, R.; Lopp, M. (2011). 9,11-sekosterooli D-ringi vaheühendi süntees ja suhtelise konfiguratsiooni määramine. Teaduskonverentsi teesid: XXXII Eesti Keemiapäevad. Tartu Ülikooli Kirjastus, 52.
1.1.
2010
Laars, M.; Raska, H.; Lopp, M.; Kanger, T. (2010). Cyclic amino acid salts as catalysts for the asymmetric Michael reaction. Tetrahedron-Asymmetry, 21 (5), 562−565.10.1016/j.tetasy.2010.02.025.
1.1.
2010
Aav, R.; Lippur, K.; Lopp, M.; Werner, F. (2010). (1S,2S,6S,9S)-6-Methyl-5-oxobicyclo-[4.4.0]decane-2,9-diyl diacetate. Acta Crystallographica Section E Structure Reports Online, 66 (10), o2584. DOI: 10.1107/S1600536810036639.
1.1.
2010
Kriis, K.; Ausmees, K.; Pehk, T.; Lopp, M.; Kanger, T. (2010). A Novel Diastereoselective Multicomponent Cacade Reaction. Organic Letters, 12 (10), 2230−2233.10.1021/ol1005714.
1.1.
2010
Paju, A.; Päri, M.; Selyutina, A.; Zusinaite, E.; Merits, A.; Pehk, T.; Siirde, K.; Müürisepp, A.M.; Kailas, T.; Lopp, M. (2010). Synthesis of novel acyclic nucleoside analogues with anti-retroviral activity. Nucleosides Nucleotides & Nucleic Acids, 29 (9), 707−720.10.1080/15257770.2010.501776.
1.1.
2010
Übner, M.; Kaljurand, M.; Lopp, M. (2010). Humic substances as a background electrolyte in capillary electrophoresis. Chemistry and Ecology, 26 (4), 157−165.10.1080/02757540.2010.494157.
1.1.
2010
Noole, A.; Lippur, K.; Metsala, A.; Lopp, M.; Kanger, T.. (2010). Enantioselective Henry Reaction Catalyzed by CuII Salt and Bipiperidine. The Journal of Organic Chemistry, 75 (4), 1313−1316.10.1021/jo902664v.
1.1.
2010
Uudsemaa, M.; Kanger, T.; Lopp, M.; Tamm, T. (2010). pKa calculation for monoprotonated bipiperidine, bimorpholine and their derivatives in H2O and MeCN. Chemical Physics Letters, 485, 83−86.10.1016/j.cplett.2009.12.006.
1.1.
2010
Lippur, K.; Elmers, C.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Kanger, T.; Lopp, M. (2010). Synthesis of 5,5'-disubstituted bimorpholines. Synthetic Communications, 40 (2), 266−281.10.1080/00397910902964874.
5.2.
2010
Lippur, K.; Merits, A.; Lopp, M.; Kanger, T. (2010). Synthesis of 2,2’-bimorpholines and their biological activity. Balticum Organicum Syntheticum 2010, Riga, 27-30 June 2010.
5.2.
2010
Kriis, K.; Ausmees, K.; Pehk, T.; Lopp, M.; Kanger, T. (2010). A novel diastereoselective multicomponent cascade reaction. Program and Abstracts BOS 2010 International Conference on Organic Synthesis: BOS 2010 International Conference on Organic Synthesis, Riga - Latvia, June 27 - 30, 2010. 117.
5.2.
2010
Aav, R.; Pehk, T.; Tamp, S.; Tamm, T.; Kudrjašova, M.; Parve, O.; Lopp, M. (2010). Prediction and assignment of coupling constants of diastereomeric cyclopentane derivatives. Program and abstracts: BOS 2010 International Conference on Organic Synthesis: BOS 2010, International Conference on Organic Synthesis, Riga, Latvia, June 27-30. , 47.
5.2.
2010
Lopp, M. (2010). Enantiomeric g-lactone acids from 1,2-diketones: useful intermediates for fioactive compounds. International Conference on Organic Synthesis, Program and Abstracts.: International Conference on Organic Synthesis. June 27-30, 2010, Riga, Latvia. 24.
5.2.
2010
Paju, A.; Niidu, A.; Lumi, P.; Matkevitš, K.; Oja, K.; Pehk, T.; Lopp, M. (2010). Enantiomeersete laktoonhapete katalüütiline asümmeetriline süntees. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn, 2010. 61.
5.2.
2010
Jõgi, A.; Jäälaid, R.; Paju, A.; Pehk, T.; Lopp, M. (2010). 4´-Asendatud nukleosiidi analoogide süntees ja nende bioloogiline aktiivsus. Teaduskonverentsi teesid: XXXI Eesti Keemiapäevad, Tallinn, 2010. 36.
5.2.
2010
Paju, A.; Niidu, A.; Lumi, P.; Matkevitš, Katharina; Oja, Karolin; Pehk, T.; Lopp, M. (2010). Catalytic asymmetric synthesis of g-lactone acids. Program & Abstracts: International Conference on Organic Synthesis, Riga, Latvia, June27-30, 2010.
5.2.
2010
Niidu, A.; Kislitsõn, K.; Paju, A.; Lopp, M. (2010). Synthesis of key intermediate en route to novel carbasugar analogues. Program & Abstracts: International Conference on Organic Synthesis, Riga, Latvia, June 27-30, 2010. P0103.
5.2.
2010
Jõgi, A.; Jäälaid, R.; Paju, A.; Pehk, T.; Lopp, M. (2010). The synthesis of 4´-substituted nucleoside analogues and their biological activity. Program & Abstracts: International Conference on Organic Synthesis, Riga, Latvia, June27-30,2010. P059.
1.1.
2009
Niidu, A.; Paju, A.; Müürisepp, A.-M.; Kailas, T.; Pehk, T.; Lopp, M.. (2009). Synthesis of chiral enantioenriched tetrahydrofuran derivatives. Arkivoc, xiv, 39−52.
1.1.
2009
Jõgi, A.; Paju, A.; Pehk, T.; Kailas, T.; Müürisepp, M.; Lopp, M. (2009). Synthesis of 4 '-aryl-2 ',3 '-dideoxynucleoside analogues. Tetrahedron, 65 (15), 2959−2965.
1.1.
2009
Laars, M.; Ausmees, K.; Uudsemaa, M.; Tamm, T.; Kanger, T.; Lopp, M. (2009). Enantioselective Organocatalytic Michael Addition of Aldehydes to β-Nitrostyrenes. The Journal of Organic Chemistry, 74 (10), 3772−3775. DOI: 10.1021/jo900322h.
1.1.
2009
Uudsemaa, M.; Laars, M.; Kriis, K.; Tamm, T.; Lopp, M.; Kanger, T. (2009). Influence of protonation upon the conformations of bipiperidine, bimorpholine, and their derivatives. Chemical Physics Letters, 417, 92−96. DOI: 10.1016/j.cplett.2009.02.027.
1.1.
2008
Laars, M.; Kriis, K.; Kailas, T.; Müürisepp, A.M.; Pehk, T.; Kanger, T.; Lopp, M. (2008). Structural constraints for C-2-symmetric heterocyclic organocatalysts in asymmetric aldol reactions. Tetrahedron-Asymmetry, 19 (6), 641−645.
1.1.
2008
Jõgi, Artur; Ilves, Marit; Paju, Anne; Pehk, Tõnis; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Lopp, Margus. (2008). Asymmetric synthesis of 4'-C-benzyl-2,3-dideoxynucleoside analogues from 3-benzyl-2-hydroxy-2-cyclopentane-1-one. Tetrahedron-Asymmetry, 19 (5), 628−634.
1.1.
2008
Reile, Indrek; Paju, Anne; Eek, Margus; Pehk, Tõnis; Lopp, Margus. (2008). Aerobic Oxidation of Cyclopentane-1,2-diols to Cyclopentane-1,2-diones on Pt/C Catalyst. Synlett, 2008 (3), 347−350.
3.4.
2008
Übner, M.; Lopp, M.; Kaljurand, M. (2008). Comparison of humic acid and metal salt interactions in capillary electrophoresis. From molecular understanding to innovative applications of humic substances, I: 14th International Meeting of the IHSS. Russia, September 14-19, 2008. Ed. Perminova, I.V.; Kulikova, N.A. 133−137.
5.2.
2008
Jõgi, A.; Paju, A.; Pehk, T.; Lopp, M. (2008). Synthesis of 4'-substituted 2',3'-dideoxynucleoside analogues. Balticum Organicum Syntheticum. International Conference on Organic Synthesis. Program and Abstract Book. Vilnius, 2008: Balticum Organicum Syntheticum. International Conference on Organic Synthesis. June 29-July 2, 2008, Vilnius. 97.
5.2.
2008
Niidu, A.; Kislitsõn, K.; Paju, A.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2008). Synthesis of Chiral THF-analogues. Balticum Organicum Syntheticum. International Conference on Organic Synthesis. Program and Abstract Book. Vilnius 1008: Balticum Organicum Syntheticum. International Conference on Organic Synthesis. June 29-July 2, 2008, Vilnius.
5.2.
2008
Päri, M.; Paju, A.; Pehk, T.; Siirde, K.; Lopp, M. (2008). Synthesis of novel acyclic nucleoside analogues. Balticum Organicum Syntheticum. Inernational Conference on Organic Synthesis. Program and Abstract Book, Vilnius, 2008.: Balticum Organicum Syntheticum. Inernational Conference on Organic Synthesis. June, 29-July,2, 2008, Vilnius. _EditorsAbbr Butkus, E. 145.
5.2.
2008
Reile, I.; Paju, A.; Pehk, T.; Lopp, M. (2008). Mechanism of the asymmetric oxidation of cyclopentane-1,2-diones. Balticum Organicum Syntheticum International Conference on Organic Synthesis. Program and Abstract Book. Vilnius 2008: Balticum Organicum Syntheticum International Conference on Organic Synthesis. Vilnius, June 29-July 2, 2008. Ed. Butkus, E. Vilnius, 155.
5.2.
2008
Paju, A.; Hohlova, N.; Pehk, T.; Lopp, M. (2008). Asymmetric oxidation of 3-aminoethyl-1,2-cyclopentanedione: synthesis of spiro-g-lactone-g-lactam. Balticum Organicum Synteticum. International Conference on Organic Syntheis. Progam and Abstract Book. Vilnius 2008. _EditorsAbbr Butkus, E. Vilnius, Leedu, 143.
5.2.
2008
Aav, R.; Kanger, T.; Lopp, M. (2008). Synthesis of 9,11-secosterol D-ring synthon. International Conference on Organic Synthesis-BOS2008, Vilnius 2008: Balticum Organicum Syntheticum 2008, Vilnius.
1.1.
2007
Lippur, K.; Kanger, T.; Kriis, K.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Lopp, M. (2007). Synthesis of (2S,2’S)-bimorpholine N,N’-quaternary salts as chiral phase transfer catalysts. Tetrahedron-Asymmetry, 18 (1), 137−141.
1.1.
2007
Kanger, T.; Kriis, K.; Laars, M.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Lopp, M. (2007). Bimorpholine-Mediated Enantioselective Intramolecular and Intermolecular Aldol Condensation. Journal of Organic Chemistry, 72, 5168−5173.
1.1.
2007
Übner, M.; Kaljurand, M.; Lopp, M. (2007). Supression of solute-wall interactions in humic acid capillary electrophoretic analysis by its diluted solution as background electrolyte. Colloids and Surfaces A Physicochemical and Engineering Aspects, 302, 634−637.
1.3.
2007
Aav, R.; Kanger, T.; Pehk, T.; Lopp, M. (2007). Synthesis of substituted cyclopentanones from 2-oxabicyclo[3.3.0]oct-6-en-3-one. Proceedings of the Estonian Academy of Sciences. Chemistry, 56 (1), 3−13.
5.1.
2007
Lopp, M.; Jõgi, A.; Paju, A.; Siirde, K. (2007). New asymmetric chemical oxidation in the synthesis of chiral anti-cancer nucleoside analogues. European Journal of Pharmaceutical Sciences, 32 (1) : Supplement 1: The 2nd BBBB Conference on Pharmaceutical Sciences, Tallinn-Tartu (Estonia), 13-15 September 2007. Amsterdam, Boston, London etc.: Elsevier Science BV, S5.
5.2.
2007
Laars, M.; Kanger, T.; Kriis, K.; Lippur, K.; Lopp, M. (2007). Organocatalytic enantioselective transformations via diamines. 15th European Symposium On Organic Chemistry: 15th European Symposium On Organic Chemistry, ESOC15. 8th-13th July 2007, Dublin (Ireland).
5.2.
2007
Niidu, A.; Paju, A.; Kislitsõn, K.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2007). Käeliste tetrahüdrofuraani analoogide süntees. XXX Eesti Keemiapäevad, Teaduskonverentsi teesid: XXX Eesti keemiapäevad, Tartu, 16. november 2007. _EditorsAbbr Rinken, A.; Laiduner, K. Tartu: Tartu Ülikooli Kirjastus,.
5.2.
2007
Aav, .; Kanger, T.; Pehk, T.; Lopp, M. (2007). Synthesis of Bicyclo[3.3.0]octanes – Interdediates for Substituted Cyclopentanes. Abstracts, 15th European Symposium on Organic Chemistry, 8-13 July 2007, Dublin, Ireland: 15th European Symposium on Organic Chemistry, Dublin, Ireland, 8-13 July 2007. Dublin: University College Dublin, 65.
1.1.
2006
Niidu, A.; Paju, A.; Eek, M.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2006). Synthesis of chiral hydroxylated cyclopentanones and cyclopentanes. Tetrahedron-Asymmetry, 17 (18), 2678−2683. DOI: 10.1016/j.tetasy.2006.09.015.
1.1.
2006
Kriis, Kadri; Kanger, Tõnis; Laars, Marju; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (2006). Enantioselective Synthesis of Wieland-Miescher ketone through Bimorpholine-catalyzed Organocatalytic Aldol Condensation. Synlett, 11, 1699−1702.
1.1.
2006
Paju, Anne; Laos, Marit; Jõgi, Artur; Päri, Malle; Jäälaid, Raissa; Pehk, Tõnis; Kanger, Tõnis; Lopp, Margus (2006). Asymmetric synthesis of 2-alkyl-substituted 2-hydroxyglutaric acid γ-lactones. Tetrahedron Letters, 47 (26), 4491−4493.
1.1.
2006
Kanger, T.; Laars, M.; Kriis, K.; Kailas, T.; Müürisepp, A.-M.; Pehk, T.; Lopp, M. (2006). Anhimeric Assistance in the Case of vicinal Dimesylate: Formation of Enantiomeric or meso-Bimorpholine. Synthesis-Stuttgart, 11, 1853−1857.
1.1.
2006
Jõgi, Artur; Pehk, Tõnis; Kailas, Tiiu; Müürisepp, Aleksander-Mati; Kanger, Tõnis; Lopp, Margus (2006). Asymmetric synthesis of 2-phenyl-5-oxotetrahydrofuran-2-carboxylic acids. Synthesis-Stuttgart, 18, 3031−3036.
3.5.
2006
Übner, M.; Kaljurand, M.; Lopp, M. (2006). Humic acid as a background electrolyte in capillary electrophoresis for elucidation of the properties. 13th Meeting of the International Humic Substances Society; Universität Karlsruhe, Germany; July 30 - August 4, 2006. Ed. Frimmel, F.H.; Abbt-Braun, G. Karlsruhe, 241−244. (45-I).
5.2.
2006
Kriis, K.; Kanger, T.; Laars, M.; Kailas, T.; Müürisepp, A-M.; Pehk, T.; Lopp, M. (2006). Bimorpholine as an organocatalyst for asymmetric aldol condensation. BOS 2006 Abstracts: International Conference on Organic Synthesis-BOS 2006, Tallinn (Estonia), 25-29 June 2006. 104.
5.2.
2006
Laos, M., Jõgi, A., Päri, M., Jäälaid, R., Paju, A., Pehk, T., Kanger, T., Lopp, M. (2006). Asymmetric synthesis of 2-alkyl-substituted 2-hydroxyglutaric acid gamma-lactones. A simple access to DAG-lactone template. , Abstracts of the International Conference on Organic Synthesis-BOS2006,: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006, p.108.. 108−108.
5.2.
2006
Päri, M., Lüll, M., Paju, A., Pehk, T., Lopp, M. (2006). Synthesis of 3-hydroxymethyl-1,3,6-hexanetriol from chiral spirodilactone. Abstracts of the International Conference on Organic Synthesis-BOS2006,: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006,. 129−129.
5.2.
2006
Raudla, K., Kanger, T., Pehk, T., Müürisepp, A.- M., Lopp, M. (2006). Synthesis of N,N'-disubstituted (2S,2S')-bimorpholine. , Abstracts of the International Conference on Organic Synthesis-BOS2006,: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006,. 138−138.
5.2.
2006
Jõgi, A., Paju, A., Pehk, T., Müürisepp, A.-M., Kailas, T., Lopp, M. (2006). Synthesis of 3-phenyl-2-hydroxy-2-cyclopenten-1-ones and their Asymmetric Oxidation. Abstracts of the International Conference on Organic Synthesis-BOS2006: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006,. 100−100.
5.2.
2006
Ilmarinen, K., Allikmaa, V., Pehk, T., Lopp, M. (2006). Synthesis of New N,N,N',N'-tetrasubstituted Derivatives of R,R-tartaric Acid. Abstracts of the International Conference on Organic Synthesis-BOS2006: International Conference on Organic Synthesis-BOS2006, June 25-29, 2006. 97−97.
5.2.
2006
Aav, R., Kanger, T., Pehk, T., Riismandel, A., Lopp, M. (2006). Derivatisation of Grieco Lactone. Abstracts of the International Conference on Organic Synthesis-BOS2006: International Conference on Organic Synthesis-BOS2006, Tallinn 2006. , 55−55.
6.2.
2006
Lopp, Margus (2006). Orgaanilise keemia praktikum : orgaaniliste ühendite keemilised reaktsioonid ja nende mehhanismid. Tallinn: Tallinna Tehnikaülikooli Kirjastus.
1.1.
2005
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2005). Unexpected reactivity of ethyl 2-(diethylphosphono)propionate toward 2,2-disubstituted-1,3-cyclopentanediones. Phosphorus Sulfur and Silicon and the Related Elements, 180 (7), 1739−1748.
1.1.
2005
Kanger, Tõnis; Raudla, Kristin; Aav, Riina; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (2005). Synthesis and derivatization of bis-nor Wieland-Miescher ketone. Synthesis-Stuttgart, 18, 3147−3151.
1.1.
2005
Subbi, Juhan; Aguraiuja, Reet; Tanner, Risto; Allikmaa, Veiko; Lopp, Margus (2005). Fragmentation of poly(amidoamine) dendrimers in matrix-assisted laser desorption. European Polymer Journal, 41 (11), 2552−2558.
1.2.
2005
Übner, M.; Treumann, M.; Viitak, A.; Lopp, M. (2005). Interaction of metal cations with different humic substances from sea and lake sediments. Proceedings of the Estonian Academy of Sciences. Chemistry, 54 (1), 24−34.
5.2.
2005
Laos, Marit; Jõgi, Artur; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2005). Asymmetric synthesis of 2-benzyl- and 2-benzyloxymethyl g-lactone acids. 14 th European Symposium on Organic Chemistry (ESOC14). Helsinki: TTY puuduv kirjastus, 309−309.
5.2.
2005
Kanger, Tõnis;Kriis, Kadri;Lopp, Margus (2005). Amine catalyzed asymmetric epoxidation of alkenes. 14th European Symposium on Organic Chemistry (ESOC14). Helsinki: TTY puuduv kirjastus, 378−378.
5.2.
2005
Raudla, Kristin;Lopp, Margus;Aav, Riina;Kanger, Tõnis;Pehk, Tõnis (2005). Os-catalyzed dihydroxylation : an efficient method for desymmetrization of 2-allyl-2-methyl-1,3-cyclopentanedione. OMCOS 13 : 15th IUPAC International Symposium on Organometallic Chemistry directed towards Organic Synthesis : 17-21 July 2005, Geneva, Switzerland : book of abstracts (478−478). . Geneva: TTY puuduv kirjastus.
5.2.
2005
Raudla, Kristin; Kanger, Tõnis; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (2005). Bitsüklo[3.3.0]oktanooni derivaatide süntees = Synthesis of bicyclo[3.3.0]octanone derivatives. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 94−95.
5.2.
2005
Päri, M.; Paju, Anne; Pehk, Tõnis; Lopp, Margus (2005). 3-hüdroksümetüül-1,3,6-heksaantriooli asümmeetriline süntees ja titaanikompleksi valmistamine = Asymmetric synthesis of 3-hydroxymethyl-1,3,6-hexanetriol and preparation of titanium complexes. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: Tallinna Tehnikaülikooli Kirjastus, 92−93.
5.2.
2005
Laos, Marit; Paju, Anne; Kanger, Tõnis; Lopp, Margus; Pehk, Tõnis (2005). 3-bensüüloksümetüül-1,2-tsüklopentaandiooni süntees ja asümmeetriline oksüdatsioon = Synthesis and asymmetric oxidation of 3-benzyloxymethyl-1,2-cyclopentanedione. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: Tallinna Tehnikaülikooli Kirjastus, 52−53.
5.2.
2005
"Jõgi, Artur;Ilves, Marit;Paju, Anne;Pehk, Tõnis;Lopp, Margus" (2005). 3-bensüül-2-hüdroksü-2-tsüklopenteen-1-ooni süntees ja selle asümmeetriline oksüdatsioon = The synthesis of 3-benzyl-2-hydroxy-2-cyclopenten-1-one and its asymmetric oxidation. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 23−24.
5.2.
2005
"Jõgi, Artur;Paju, Anne;Pehk, Tõnis;Lopp, Margus" (2005). p-asendatud 3-fenüül-2-hüdroksü-2-tsüklopenteen-1-ooni derivaatide süntees ja nende asümmeetriline oksüdatsioon = The synthesis and asymmetric oxidation of p-substituted 3-phenyl-2-hydroxy-2-cyclopenten-1-one derivates. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 21−22.
5.2.
2005
Lopp, Margus (2005). Asymmetric oxidation: towards "artificial enzymes". Conference on Knowledge-based Materials and Technologies for Sustainable Chemistry : 1-5 June 2005, Tallinn, Estonia : abstract book. [Tallinn]: TTY puuduv kirjastus, 15−15.
5.2.
2005
Laos, M.; Paju, A.; Kanger, T.; Lopp, M.; Pehk, T. (2005). Synthesis and asymmetric oxidation of 3-benzyloxymethyl-1,2-cyclopentanedione. 29th Estonian Chemistry Days, Abstracts of Scientific Conference. 52−53.
5.2.
2005
Jõgi, A.; Paju, A.; Pehk, T.; Lopp, M. (2005). The synthesis and asymmetric oxidation of p-substituted 3-phenyl-2-hydroxy-2-cyclopenten-1-one derivatives, 29th Estonian Chemistry Days. 29th Estonian Chemistry Days, Abstracts of Scientific Conference. 21−22.
1.1.
2004
Ubner, M.; Lepane, V.; Lopp, M.; Kaljurand, M (2004). Electrophoretic aggregation of humic acid. Journal of Chromatography A, 1045, 253−258.
1.1.
2004
Kriis, K.; Kanger, T.; Lopp, M (2004). Asymmetric transfer hydrogenation of aromatic ketones by Rh(I)/bimorpholine complexes. Tetrahedron-Asymmetry, 15 (17), 2687−2691.
1.1.
2004
Paju, A.; Kanger, T.; Pehk, T.; Eek, M.; Lopp, M. (2004). A short enantioselective synthesis of homocitric acid-gamma-lactone and 4-hydroxy-homocitric acid-gamma-lactones. Tetrahedron, 60 (41), 9081−9084.
1.1.
2004
Übner, M.; Kaljurand, M.; Lopp, M (2004). Interactions of Pb2+ with fulvic acid by electrophoretically mediated on-capillary microanalysis. Journal of Chromatography A, 1057, 253−256.
1.2.
2004
Übner, Monika; Treumann, Maili; Viitak, Anu; Lopp, Margus (2004). Properties of humic substances from the Baltic Sea and Lake Ermistu mud. Journal of soils and sediments, 1, 24−29.
5.2.
2004
Raudla, Kristin; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2004). Synthesis of 1-methylbicyclo[3.3.0]octane-3,4,8-trione. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 122−122.
5.2.
2004
"Niidu, Allan;Paju, Anne;Eek, Margus;Kanger, Tõnis;Pehk, Tõnis;Lopp, Margus" (2004). Investigation of the synthesis of hydroxylated cyclopentanediones. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 116−116.
5.2.
2004
Ilmarinen, Kaja; Pehk, Tõnis; Lopp, Margus (2004). MPA in the determination of the absolute configuration of vicinal diols by NMR spectroscopy. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 87−87.
5.2.
2004
Ausmees, Kerti; Kulper, Kärt; Pehk, Tõnis; Kanger, Tõnis; Lopp, Margus (2004). Synthesis of vicinal amino alcohols from tartaric ester. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 54−54.
5.2.
2004
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2004). Unexpected direction of the reaction of ethyl 2-(diethylphosphono)propionate with 2,2-disubstituted-1,3-cyclopentanediones. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 53−53.
5.2.
2004
Jäälaid, R.; Paju, A.; Eek, M.; Lopp, M. (2004). A practical asymmetric synthesis of (S) and (R)-2-methyl-5-oxotetrahydrofuran carboxylic acids. International Conference on Organic Synthesis : June 27-July 1, 2004, Riga, Latvia : program & abstracts. Riga: Balticum Organicum Syntheticum, 88−88.
1.1.
2003
Peterson, Janek; Allikmaa, Veiko; Subbi, Juhan; Pehk, Tõnis; Lopp, Margus (2003). Structural deviations in poly(amidoamine) dendrimers: a MALDI-TOF MS analysis. European Polymer Journal, 39 (1), 33−42.
1.1.
2003
Kanger, T.; Ausmees, K.; Muurisepp, AM.; Pehk, T.; Lopp, M (2003). A comparative study of the synthesis of C-2-symmetric chiral 2,2 '-biaziridinyls. Synlett, 7, 1055−1057.
1.1.
2003
Kriis, K.; Kanger, T.; Müürisepp, AM.; Lopp, M. (2003). C-2-Symmetric bimorpholines as chiral ligands in the asymmetric hydrogenation of ketones. Tetrahedron-Asymmetry, 14 (15), 2271−2275.
1.1.
2003
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lindmaa, Rasmus; Müürisepp, Aleksander-Mati, Lopp, Margus. (2003). Asymmetric Oxidation of 3-Alkyl-1,2-cyclopentanediones. Part 2. Oxidative Ring Clevage of 3-Alkyl-1,2-cyclopentanediones: synthesis of 2-alkyl-γ-lactone acids. Tetrahedron-Asymmetry, 14 (11), 1565−1573.
1.1.
2003
Paju, Anne; Kanger, Tõnis; Niitsoo, Olivia; Pehk, Tõnis; Müürisepp, Aleksander-Mati; Lopp, Margus (2003). Asymmetric Oxidation of 3-Alkyl-1,2-cyclopentanediones. Part 3. Oxidative Ring Clevage of 3-Alkyl-1,2-cyclopentanediones: synthesis of α-hydroxy -γ-lactone acids and spiro-γ-dilactones. Tetrahedron-Asymmetry, 14 (16), 2393−2399.
5.2.
2003
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (2003). Oxidation of 3-alkyl-1,2-cyclopentanediones : synthesis of lactone acids and spirodilactones. 13th European Symposium on Organic Chemistry : September 10-15, 2003, Cavtat-Dubrovnik, Croatia : programme and abstracts. (101−101).. TTY puuduv kirjastus.
5.2.
2003
Kanger, Tõnis; Kriis, Kadri; Ausmees, Kerti; Pehk, Tõnis; Lopp, Margus (2003). C2-symmetric enantiomeric heterocycles : synthesis and application. 13th European Symposium on Organic Chemistry : September 10-15, 2003, Cavtat-Dubrovnik, Croatia : programme and abstracts. 342−342.
5.2.
2003
Paju, Anne; Kanger, Tõnis; Niitsoo, Olivia; Pehk, Tõnis; Müürisepp, Aleksander-Mati; Lopp, Margus (2003). Oxidative ring cleavage of 3-hydroxyethyl-1,2-cyclopentanediones : synthesis of 4-hydroxy-[??]-lactone acids and spiro-[??]-dilactones. Komppa Centenary Symposium : July 6-9, 2003, Espoo, Finland. TTY puuduv kirjastus, A73−A73.
5.2.
2003
"Niidu, Allan;Paju, Anne;Eek, Margus;Kanger, Tõnis;Pehk, Tõnis;Lopp, Margus" (2003). Regio- and stereoselective synthesis of chiral dihydroxyketones. Komppa Centenary Symposium Espoo July 6-9 2003 Abstracts: Komppa Centenary Symposium Espoo July 6-9 2003. _EditorsAbbr Koskinen, Ari M. P., Professor. Espoo: Helsinki University of Technology, A70−A70.
1.1.
2002
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Müürisepp, Aleksander-Mati; Lopp, Margus (2002). Asymmetric oxidation of 3-alkyl-1,2-cyclopentanediones. Part 1, 3-hydroxylation of 3-alkyl-1,2-cyclopentanediones. Tetrahedron-Asymmetry, 2439−2448.
1.1.
2002
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2002). Direct asymmetric a-hydroxylation of 2-Hydroxymethylketones. Tetrahedron, 58 (36), 7321−7326.
1.1.
2002
Ebber, A.; Vaher, M.; Peterson, J.; Lopp, M (2002). Application of capillary zone electrophoresis to the separation and characterization of poly(amidoamine) dendrimers with an ethylenediamine core. Journal of Chromatography A, 949, 351−358.
1.1.
2002
Kanger, T.; Kriis, K.; Pehk, T.; Müürisepp, AM.; Lopp, M. (2002). Asymmetric synthesis of novel C-2-symmetric bimorpholines. Tetrahedron-Asymmetry, 13 (8), 857−865.
5.2.
2002
Peterson, Janek; Allikmaa, Veiko; Subbi, J.; Lopp, Margus (2002). Modification of higher generation polyamidoamine (PAMAM) dendrimers by saccharides. International Conference on Organic Synthesis : BOS 2002, Vilnius. Vilnius: TTY puuduv kirjastus, P053−P053.
5.2.
2002
Kriis, Kadri; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2002). (2S,2'S)- ja (3S,3'S)-bimorfoliini süntees = Synthesis of (2S,2'S)- and (3S,3'S)-bimorpholine. XXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 60−61.
5.2.
2002
Kanger, Tõnis;Ausmees, Kerti;Pehk, Tõnis;Lopp, Margus (2002). Kiraalsete C2-sümmeetriliste bisasiridiinide süntees = Synthesis of chiral C2-symmetric bisaziridines. XXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 43−44.
5.2.
2002
Übner, M.; Lopp, M. (2002). Properties of humic substances from the mud of the Baltic Sea (Haapsalu Bay) and Lake Ermistu (Estonia). Environmental Science and Pollution Research, 3. 220−221.
1.2.
2001
Ilmarinen, Kaja; Kriis, Kadri; Paju, Anne; Pehk, Tõnis; Lopp, Margus (2001). Synthesis of new N-tetrasubstituted derivates of R,R-tartaric acid and their use as chiral ligands in oxidation catalysts. Proceedings of the Estonian Academy of Sciences. Chemistry, 3, 147−155.
1.2.
2001
Kriis, K.; Kanger, T.; Pehk, T.; Lopp, M. (2001). Synthesis of (2S, 2S`)-bimorpholine. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 173−179.
1.2.
2001
Peterson, J.; Ebber, A.; Allikmaa, V.; Lopp, M. (2001). Synthesis and CZE analysis of PAMAM dendrimers with ethylenediamine core. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 156−166.
1.2.
2001
Peterson, Janek; Allikmaa, Veiko; Pehk, Tõnis; Lopp, Margus (2001). Fragmentation of PAMAM dendrimers in methanol. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 180−185.
1.2.
2001
Allikmaa, V.; Eek, M.; Pehk, T.; Lopp, M. (2001). A convenient method for the construction of the imidazolone ring in the synthesis of benzamidine derivatives. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (3), 167−172.
1.3.
2001
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2001). Oxidation of substituted bicyclo[4.4.0]decen-3-ones. Proceedings of the Estonian Academy of Sciences. Chemistry, 138−146.
1.3.
2001
Peterson, Janek; Allikmaa, Veiko; Pehk, Tõnis; Lopp, Margus (2001). Fragmentation of PAMAM dendrimers in methanol. Proceedings of the Estonian Academy of Sciences. Chemistry, 167−172.
1.3.
2001
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2001). Oxidation of substituted bicyclo[4.4.0]decen-3-ones. Proceedings of the Estonian Academy of Sciences. Chemistry, 138−146.
1.1.
2000
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). Synthesis of the AB-ring of 9,11-secosterols. Synlett, 4, 529−531.
1.1.
2000
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). Asymmetric oxidation of 1,2-cyclopentanediones. Tetrahedron Letters, 41 (35), 6883−6887.
5.2.
2000
"Peterson, J.;Allikmaa, V.;Subbi, J.;Pehk, Tõnis;Lopp, Margus" (2000). Etüleendiamiin (EDA) tuumaga polüamidoamiin (PAMAM) dendrimeeride erinevate põlvkondade analüüs MALDI-TOF MS = Characterization of EDA core-polyamidoamine (PAMAM) dendrimers different generations by MALDI-TOF MS. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 110−111.
5.2.
2000
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). 3-alküül-1,2-tsüklopentaandioonide asümmeetriline oksüdatsioon = Asymmetric oxidation of 3-alkyl-1,2-cyclopentanediones. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 102−103.
5.2.
2000
Kriis, Kadri; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (2000). (2R,2'R)- ja (3S,3'S)-bimorfoliini süntees = Synthesis of (2R,2'R)- and (3S,3'S)-bimorpholine. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 62−63.
5.2.
2000
"Allikmaa, Veiko;Paju, Anne;Pehk, Tõnis;Öpik, Andres;Lopp, Margus" (2000). Rearrangement of 1,4-dihydroxy-2-cyclopentenes. International Conference on Organic Synthesis : Vilnius, 2000, June 26-29 : program and abstracts. [S. l.]: Vilnius University, 31−31.
5.2.
2000
Kriis, K.; Kanger, T.; Paju, A., Ilmarinen, K., Pehk, T., Lopp, M. (2000). Effect of the chiral catalyst in asymmetric Baeyer-Villiger oxidation of cyclic ketones. International Conference on Organic Synthesis: BOS 2000, Program and Abstracts: International Conference on Organic Synthesis: BOS 2000. Vilnius, Lithuania: Vilniaus universiteto leidykla, 51.
1.2.
1999
"Kaps, Tiit;Mellikov, Enn;Lopp, Margus;Öpik, Andres;Kulu, Priit" (1999). Materials science in Estonia. Journal of materials education, 77−81.
5.1.
1999
"Niidu, A.;Maasalu, A.;Müürissepp, Aleksander-Mati;Pehk, Tõnis;Lopp, Margus" (1999). 2-metüül-3-tsüano-tsükloheks-2-een-1-ooni süntees = Synthesis of 3-cyano-2-methyl-cyclohex-2-ene-1-one. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: Eesti Keemia Selts, 113−113.
5.2.
1999
Lüll, M.; Paju, Anne; Pehk, Tõnis; Lopp, Margus (1999). 4-metüül-5,6-dekaandiooni süntees = Synthesis of 4-methyl-5,6-decanedione. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 89−90.
5.2.
1999
Ilmarinen, K.; Pehk, Tõnis; Lopp, Margus (1999). Asümmeetriliste katalüsaatorite mõnede kiraalsete ligandide süntees = Synthesis of some chiral ligands for asymmetric catalysts. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 36−37.
5.2.
1999
Allikmaa, V.; Pehk, Tõnis; Lopp, Margus (1999). Etüül 3-{[[(1-(4-(aminoiminometüül)fenüül)-4,5-dihüdro-2(3H)okso-1H-imidasool-3-üül)karbonüül]-amino}-propanoaadi süntees = A new convenient synthesis of ethyl 3-{[[(1-(4-(aminoiminomethyl)phenyl)-4,5-dihydro-2(3H)oxo-1H-imidazol-3-yl)methyl]carbonyl]-amino}propanoate. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 14−15.
5.2.
1999
Kanger, Tõnis; Kriis, Kadri; Paju, Anne; Kallas, Kaja; Pehk, Tõnis; Lopp, Margus (1999). A comparative study of asymmetric Baeyer-Villiger oxidation of cyclic ketones. abstracts. TTY puuduv kirjastus, P232−P232.
5.2.
1999
Aav, Riina; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1999). Synthesis of the AB-ring of 9,11-secosterol. Abstracts of 25th Estonian Chemistry Days. S. l.: TTY puuduv kirjastus, P1−P1.
5.2.
1999
Schmidt, M.; Eek, M.; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1999). Aromaatsete isotsüanaatide intramolekulaarsel tsüklisatsioonil tekkivate kõrvalproduktide eraldamine ja identifitseerimine = Isolation and identification of by-products from the intramolecular cyclization of aromatic isocyanates. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 156−157.
5.2.
1999
"Peterson, J.;Allikmaa, V.;Ebber, A.;Subbi, J.;Pehk, Tõnis;Lopp, Margus" (1999). Etüleendiamiin (EDA) tuumaga polüamidoamiin (PAMAM) dendrimeeride erinevate põlvkondade analüüs MALDI-TOF MS, CZE ja 13C NMR meetoditega = Characterization of ethylenediamine (EDA) core-polyamidoamine (PAMAM) dendrimers different generations by MALDI-TOF MS, CZE and 13C NMR. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 131−131.
5.2.
1999
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1999). 1,2-tsükloalkaandioonide asümmeetriline oksüdatsioon = Asymmetric oxidation of cycloalkanediones. XXV Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 25th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 124−125.
1.1.
1998
Kanger, Tõnis; Niidas, Piret; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, Margus (1998). Synthesis of chiral epoxyalkynes. Tetrahedron-Asymmetry, 9 (14), 2499−2508.
1.1.
1998
Kanger, T.; Kriis, K.; Paju, A.; Pehk, T.; Lopp, M (1998). Asymmetric oxidation of cyclobutanones: modification of the Sharpless catalyst. Tetrahedron-Asymmetry, 9 (24), 4475−4482.
5.2.
1998
Schmidt, M.; Eek, M.; Pehk, Tõnis; Lopp, Margus (1998). Synthesis of bensofuroxan-4-carboxylic acid. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 66−66.
5.2.
1998
Peterson, Jaak; Allikmaa, V.; Pehk, Tõnis; Lopp, Margus (1998). Synthesis of antithrombotic diamine. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 56−56.
5.2.
1998
Paju, Anne; Kanger, Tõnis; Pehk, Tõnis; Lopp, Margus (1998). Oxidation of cyclopentanediones. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 53−53.
5.2.
1998
Eek, M.; Allikmaa, V.; Pehk, Tõnis; Lopp, Margus (1998). Catalytic reduction of sterols. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 17−17.
1.1.
1997
Lopp, M.; Paju, A.; Kanger, T.; Pehk, T (1997). Direct Asymmetric -Hydroxylation of -Hydroxyketones. Tetrahedron Letters, 38 (28), 5051−5054. DOI: 10.1016/S0040-4039(97)01102-7.
1.1.
1997
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (1997). Direct asymmetric alpha-hydroxylation of beta-hydroxyketones. Tetrahedron Letters, 28, 5051−5054.
5.2.
1997
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (1997). Direct asymmetric alpha-hydroxylation of beta-hydroxyketones. 23rd Estonian Chemistry Days : abstracts of scientific conference: 23rd Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTY puuduv kirjastus, 79−79.
5.2.
1997
Lopp, Margus; Paju, Anne; Kanger, Tõnis; Pehk, Tõnis (1997). Otsene beeta-hüdroksüketoonide asümmeetriline alfa-hüdroksüleerimine. XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid: XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid. Tallinn: TTY puuduv kirjastus, 70−70.
5.2.
1997
Kriis, Kadri; Kanger, Tõnis; Paju, Anne; Pehk, Tõnis; Lopp, Margus (1997). Tsüklobutanoonide oksüdatsioon Sharplessi modifitseeritud reagendiga. XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid: XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid. Tallinn: TTY puuduv kirjastus, 56−56.
1.1.
1996
Lopp, M.; Paju, A.; Kanger, T.; Pehk, T. (1996). Aasymmetric Baeyer-Villiger oxidation of cyclobutanones. Tetrahedron Letters, 37 (42), 7583−7586. DOI: 10.1016/0040-4039(96)01666-8.
5.2.
1996
Järving, Ivar; Valmsen, Karin; Lille, Ülo; Lopp, Margus; Pehk, Tõnis; Samel, Nigulas (1996). Polüeenhapete gamma- ja delta-kaksiksidemete selektiivne taandamine = Selective reduction of gamma- and delta-double bonds in polyunsaturated fatty acids. XVII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 17th Estonian Chemistry Days : abstracts of scientific conference. Tartu: TTY puuduv kirjastus, 61−62.
1.1.
1995
Ragazzi, E.; Chinellato, A.; Lille, U.; Lopp, M.; Doni, Mg.; Fassina, G (1995). Pharmacological properties of mm-706, a new prostacyclin derivative. General Pharmacology, 26 (4), 703−709.
1.1.
1994
Lopp, Margus; Lopp, Annika; Paju, Anne; Lille, Ülo; Pehk, Tõnis (1994). Synthesis and antiproliferative activity of 15-oxoprostaglandins : contribution of the W-chain enone group to cytotoxicity. Bioorganic & Medicinal Chemistry Letters, 14, 1739−1744.
1.1.
1994
Kobzar, Gennadi; Shelkovnikov, Stanislav; Mardla, Vilja; Savitski, Gennadi; Lopp, Margus; Kanger, Tõnis; Lille, Ülo (1994). A 15-nonstereogenic carbocyclic analogue of prostacyclin : effects on human platelets and uterine artery. Journal of lipid mediators and cell signalling, 243−249.
1.1.
1993
Kanger, T.; Liiv, M.; Pehk, T.; Lopp, M. (1993). A highly Stereoselective Synthesis of a New Propargylic Epoxide: (3R,4S)-1-tert-Butyldimethyl-silyl-3,4-epoxy-1-pentyne. Synthesis, 1, 91−93.
1.1.
1993
Pehk, Tõnis; Lippmaa, Endel; Lopp, Margus; Paju, Anne; Borer, Benjamin; Taylor, Richard (1993). Determination of the absolute configuration of chiral secondary alcohols; new advances using 13C and 2D-NMR spectroscopy. Tetrahedron-Asymmetry, 4, 1527−1532.
1.1.
1992
Kanger, T.; Lopp, M.; Müraus A., Lõhmus, M.; Kobzar, G.; Pehk, T.; Lille, Ü. (1992). Synthesis of a novel optically active 15-nonstereogenic carbaprostacyclin. Synthesis, 10, 925−927.
1.1.
1992
Lopp, M.; Kobzar, G.; Bergmann, N.; Pehk, T.; Lopp, A.; Valimae, T.; Viigimaa, M.; Lille, U. (1992). Synthesis and antiaggregative activity of novel omega-achiral carba-analogs of prostacyclin. European Journal of Medicinal Chemistry, 27 (2), 155−159.
1.1.
1991
Lopp, M.; Kanger, T.; Müraus, A.; Pehk, T.; Lille, Ü. (1991). Synthesis of a Novel Four-carbon Chiron - (R)-1-t-Butyldimethylsilyl-3,4-Epoxy-but-1-yne. Tetrahedron-Asymmetry, 2 (10), 943−944.

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ProgrammLiikNumberNimiProjekti algusProjekti lõppVastutav täitjaAsutusFinantseerijapoolne rahastamine
MUU449LAnalüütiliste meetodite valideerimine ja ravimpreparaadi VASOXAN stabiilsusuuringud09.07.200409.01.2005Margus LoppTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Keemiainstituut, Bioorgaanilise keemia õppetool26 203,78 EUR
ETFETF7114Asendatud 1,2-diketoonide asümmeetrilised reaktsioonid ja nende rakendused bioaktiivste ühendite sünteesil01.01.200731.12.2010Margus LoppTallinna Tehnikaülikool, Matemaatika-loodusteaduskond; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond48 854,06 EUR
MUUBF42Balticum Organicum Syntheticum 200601.05.200501.10.2006Margus LoppTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Keemiainstituut, Orgaanilise keemia õppetool6 391,16 EUR
MUUAR12171Development of Trk antagonists as drug candidates for the treatment of neuropathic pain01.09.201231.08.2015Tõnis TimmuskTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Geenitehnoloogia instituut, Molekulaarbioloogia õppetool226 100,00 EUR
ETFETF5628Karbonüülühendite asümmeetrilised muundumised01.01.200331.12.2006Margus LoppTallinna Tehnikaülikool, Matemaatika-loodusteaduskond53 894,06 EUR
SFSF0140060s12Katalüütilise asümmeetriline sünteesi ja stereokeemilise analüüsi meetodid ja rakendused 01.01.201231.12.2013Margus LoppTallinna Tehnikaülikool, Matemaatika-loodusteaduskond285 640,00 EUR
TKRLOTITIPPKeemilise bioloogia tippkeskus07.07.200831.08.2015Tanel TensonTartu Ülikool; Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Tehnoloogiainstituut5 597 382,18 EUR
TKTAR8103Keemilise bioloogia tippkeskus28.03.200830.11.2015Margus LoppTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Keemiainstituut, Orgaanilise keemia õppetool198 497,44 EUR
TKSLTTI16143T (TK143)Molekulaarse Rakutehnoloogia Tippkeskus (TK143)01.01.201601.03.2023Tanel TensonTartu Ülikool, Loodus- ja täppisteaduste valdkond, tehnoloogiainstituut3 917 568,00 EUR
ETFETF5906Mõningate fotoaktiivsete tetrapürroolide ja dendrimeeride kompleksite süntees ja iseloomustamine01.01.200431.12.2007Igor ŠevtšukTallinna Tehnikaülikool, Matemaatika-loodusteaduskond23 352,57 EUR
MUUBF1Orgaaniliste ainete analüüsi töögrupi loomine. Kõrglahutusega mass-spektromeetria ja elementanalüüsi võimaluste tagamine TTÜ-s17.06.200531.12.2005Margus LoppTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Keemiainstituut, Orgaanilise keemia õppetool9 586,75 EUR
MJDMJD105Structure-reactivity relationships in reactions at atoms of the third period elements01.09.201030.11.2014Anu PloomTallinna Tehnikaülikool, Matemaatika-loodusteaduskond90 776,53 EUR
IUTIUT19-32Suunatud asümmeetriline katalüütiline süntees: kompleksne integreeritud käsitlus01.01.201431.12.2019Margus LoppTallinna Tehnikaülikool, Matemaatika-loodusteaduskond; Tallinna Tehnikaülikool, Loodusteaduskond, Keemia ja biotehnoloogia instituut1 248 000,00 EUR
SFSF0351761s01Uued selektiivsed asümmeetrilise sünteesi meetodid ja nende kasutamine bioaktiivsete ühendite saamiseks01.01.200131.12.2005Margus LoppTallinna Tehnikaülikool, Matemaatika-loodusteaduskond345 250,71 EUR
SFSF0142725s06Uued asümmeetrilise sünteesi strateegiad ja meetodid01.01.200631.12.2011Margus LoppTallinna Tehnikaülikool, Matemaatika-loodusteaduskond749 371,30 EUR
MUUG3781 (ETF3781)Uued kiraalsed lähteühendid ja katalüsaatorid asümmeetrilises sünteesis01.01.199931.12.2002Margus LoppTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Keemiainstituut, Orgaanilise keemia õppetool27 162,45 EUR
ETFETF8698Uute asümmeetriliste iminofosfatraanide süntees, analüüs ja rakendamine01.01.201131.12.2014Riina AavTallinna Tehnikaülikool, Matemaatika-loodusteaduskond28 800,00 EUR
MUULep7059Vähivastased sahhariidide ja nukleoosiidide analoogid. MS meetodid05.04.200730.06.2009Margus LoppTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Matemaatika-loodusteaduskond, Keemiainstituut5 112,93 EUR
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