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A total conformational analysis of diastereomeric esters and calculation of their conformational shielding modelsTamp, Sven; Danilas, Kady; Kreen, Malle; Vares, Lauri; Kiirend, Ene; Vija, Sirje; Pehk, Tõnis; Parve, Omar; Metsala, AndrusJournal of molecular structure : THEOCHEM2008 / 1/3, p. 84-91 : ill https://www.researchgate.net/publication/244272489_A_total_conformational_analysis_of_diastereomeric_esters_and_calculation_of_their_conformational_shielding_models

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An assessment of alternative low level calculation methods for the initial selection of conformers of diastereomeric estersMetsala, Andrus; Tamp, Sven; Danilas, Kady; Lille, Ülo; Villo, Ly; Vija, Sirje; Pehk, Tõnis; Parve, OmarJournal of theoretical chemistry2014 / p. 1-10 : ill

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An NMR and MD modeling insight into nucleation of 1,2-alkanediols : selective crystallization of lipase-catalytically resolved enantiomers from the reaction mixturesParve, Omar; Reile, Indrek; Parve, Jaan; Kasvandik, Sergo; Kudrjašova, Marina; Tamp, Sven; Metsala, Andrus; Villo, Ly; Pehk, Tõnis; Jarvet, Jüri; Vares, LauriJournal of organic chemistry2013 / p. 12795-12801 : ill

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book article

Assignment of configuration of chiral cyclic compounds by modelled spin-spin couplings and vibrational circular dichroism spectraAav, Riina; Suun, Silver; Tamp, Sven; Ausmees, Kerti; Kriis, Kadri; Metsala, Andrus; Peterson, Anna; Öeren, Mario2nd Polish-Taiwanese Conference : From Molecular Modeling to Nano- and Biotechnology : 26-28 August 2015, Opole, Poland2015 / [1] p. : ill

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journal article

Asymmetric organocatalytic aza-Michael reactions of isatin derivativesŽari, Sergei; Metsala, Andrus; Kudrjašova, Marina; Kaabel, Sandra; Järving, Ivar; Kanger, TõnisSynthesis2015 / p. 875-886 : ill

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journal article EST / journal article ENG

Aza-Michael reactions of isatin imines : deeper insight and origin of the stereoselectivityMetsala, Andrus; Žari, Sergei; Kanger, TõnisChemCatChem2016 / p. 2961-2967 : ill https://doi.org/10.1002/cctc.201600584 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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book article

Aza-Michael reactions of isatin imines : role of S-π interactionsMetsala, Andrus; Žari, Sergei; Lopp, Margus; Kanger, TõnisBalticum Organicum Syntheticum : 3-6 July 2016, Riga, Latvia : program and abstracts2016 / p. 116 : ill http://www.boschem.eu/public/BOS2016/BOS-2016_Anstract-Book_Final.pdf

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Chemical versus enzymatic acetylation of [alfa]-bromo-[oomega]-hydroxyaldehydes : decyclization of hemiacetals by lipaseVillo, Ly; Metsala, Andrus; Parve, Omar; Pehk, TõnisTetrahedron letters2002 / p. 3203-3207

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A chemoenzymatic synthesis of a deoxy sugar ester of N-Boc-protected L-tyrosineVillo, Ly; Kreen, Malle; Kudrjašova, Marina; Metsala, Andrus; Tamp, Sven; Lille, Ülo; Pehk, Tõnis; Parve, OmarPractical methods for biocatalysis and biotransformations. 22012 / p. 335-339 https://www.sciencedirect.com/science/article/pii/S1381117710002511

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A chemoenzymatic synthesis of deoxy sugar esters involving stereoselective acetylation of hemiacetals catalyzed by CALBVillo, Ly; Kreen, Malle; Metsala, Andrus; Tamp, Sven; Lille, Ülo; Pehk, Tõnis; Parve, Omar; Kudrjašova, MarinaJournal of molecular catalysis B : enzymatic2011 / p. 44-51 https://www.sciencedirect.com/science/article/abs/pii/S1381117710002511

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journal article

Comparison of photoelectron-spectroscopy results to ab-initio and density functional calculations : the ethylbenzene cationLehrer, F.; Weinkauf, R.; Metsala, AndrusZeitschrift für physicalische Chemie2007 / 5, p. 723-749 https://www.degruyter.com/document/doi/10.1524/zpch.2007.221.5.723/html

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journal article

Enantioselective Henry reaction catalyzed by CuII salt and bipiperidineNoole, Artur; Lippur, Kristin; Metsala, Andrus; Lopp, Margus; Kanger, TõnisThe journal of organic chemistry2010 / p. 1313-1316 https://pubmed.ncbi.nlm.nih.gov/20095538/

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journal article EST / journal article ENG

Enantioselective Michael addition to vinyl phosphonates via hydrogen bond-enhanced halogen bond catalysisKaasik, Mikk; Martõnova, Jevgenia; Erkman, Kristin; Metsala, Andrus; Järving, Ivar; Kanger, TõnisChemical science2021 / p. 7561-7568 https://doi.org/10.1039/D1SC01029H Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

journal article EST / journal article ENG

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Enantioselective N-Alkylation of Nitroindoles under Phase-Transfer CatalysisTrubitsõn, Dmitri; Martõnova, Jevgenia; Erkman, Kristin; Metsala, Andrus; Saame, Jaan; Köster, Kristjan; Järving, Ivar; Leito, Ivo; Kanger, TõnisSynthesis2020 / p. 1047-1059 https://doi.org/10.1055/s-0039-1690751 Journal metrics at Scopus Article at WOS Journal metrics at WOS Article at WOS

journal article EST / journal article ENG

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book article

Extending traditional area of lipases' application for prostanoid and hemiacetal chemistryParve, Omar; Metsala, Andrus; Tamp, Sven; Villo, LyBIT's 1st Annual World Congress of Catalytic Asymmetric Synthesis : Beijing, China, 19.-21.05.20102010

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journal article EST / journal article ENG

Halo-1,2,3-triazolium salts as halogen bond donors for the activation of imines in dihydropyridinone synthesisKaasik, Mikk; Metsala, Andrus; Kaabel, Sandra; Kriis, Kadri; Järving, Ivar; Kanger, TõnisJournal of organic chemistry2019 / p. 4294–4303 : ill https://doi.org/10.1021/acs.joc.9b00248 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

journal article EST / journal article ENG

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book article

Halogeenside võib võimendada kaugete aatomite interaktsiooneMetsala, Andrus; Kaasik, Mikk; Kanger, Tõnis; Lopp, MargusXXXIV Eesti keemiapäevad : 100. aastapäeva teaduskonverentsi teesid2019 / lk. 28 https://www.ester.ee/record=b5208044*est

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Lipase action on some non-triglyceride substratesVallikivi, Imre; Lille, Ülo; Lõokene, Aivar; Metsala, Andrus; Sikk, Peeter; Tõugu, Vello; Vija, Heiki; Villo, Ly; Parve, OmarJournal of molecular catalysis B : enzymatic2003 / 5/6, p. 279-298 : ill https://www.sciencedirect.com/science/article/abs/pii/S1381117703000432

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Lipase-catalysed acyl transfer in deoxysugars : a computational studyKaevand, Toomas; Villo, Ly; Metsala, Andrus; Parve, Omar; Lille, ÜloInternational journal of engineering and applied sciences (EAAS)2015 / p. 1-7 : ill

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Lipase-catalysed acylation of prostanoidsParve, Omar; Järving, Ivar; Martin, Ivar; Metsala, Andrus; Vallikivi, Imre; Aidnik, Madis; Pehk, Tõnis; Samel, NigulasBioorganic & medicinal chemistry letters1999 / p. 1853-1858: ill

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Local ionization in 2-phenylethyl-N,N-dimethylamine : charge transfer and dissociation directly after ionizationWeinkauf, R.; Lehr, L.; Metsala, AndrusJournal of physical chemistry A2003 / p. 2787-2799 https://pubs.acs.org/doi/full/10.1021/jp021092c

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book article

Mittestatistilisus vinüülbromiidi molekulisMetsala, AndrusXXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference2002 / lk. 86

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book article

Prootoni transport peptiididesMetsala, Andrus; Schlag, E.W.XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 64-65

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book article

Quantum chemical calculation procedure for the c-c bond forming reactionsMetsala, Andrus; Kaasik, Mikk; Kriis, Kadri; Kanger, Tõnis; Kimm, MariliisBalticum Organicum Syntheticum (BOS 2022) : program and abstract book2022 / p. 127 Kogumik

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Quantum chemical evaluation of the yield of hydroxybenzophenones in the Fries rearrangement of hydroxyphenyl benzoatesMetsala, Andrus; Usin, Eve; Vallikivi, Imre; Villo, Ly; Pehk, Tõnis; Parve, OmarJournal of molecular structure : THEOCHEM2004 / p. 215-221 : ill https://www.sciencedirect.com/science/article/pii/S016612800400750X

journal article

Metsala, Andrus (TTÜ author)

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author 46

CV 21

name of the person 16