Asymmetric diastereoselective synthesis of spirocyclopropane derivatives of oxindoleOšeka, Maksim; Noole, Artur; Žari, Sergei; Öeren, Mario; Järving, Ivar; Lopp, Margus; Kanger, TõnisEuropean journal of organic chemistry2014 / p. 3599-3606 : ill Asymmetric Kulinkovich hydroxycyclopropanation of alkenes mediated by titanium(IV) TADDOLate complexesIskryk, Marharyta; Barysevich, Maryia; Ošeka, Maksim; Adamson, Jasper; Kananovich, DzmitrySynthesis2019 / p. 1935-1948 : ill https://doi.org/10.1055/s-0037-1611709 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Asymmetric organocatalytic [2,3]-Wittig rearrangement of cyclohexanone derivativesKimm, Mariliis; Järving, Ivar; Ošeka, Maksim; Kanger, TõnisEuropean journal of organic chemistry2021 / p. 3113−3120 : ill https://doi.org/10.1002/ejoc.202100435 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Asymmetric organocatalytic [2,3]-Wittig rearrangement of cyclohexanone derivativesKimm, Mariliis; Ošeka, Maksim; Kanger, TõnisGSFMT Scientific Conference 2021 : Tartu, June 14-15, 2021 : abstracts2021 / P 41 https://fmtdk.ut.ee/wp-content/uploads/2021/06/GSFMT_abstractbook_2021.pdf Asymmetric organocatalytic synthesis of spiro-cyclopropane oxindolesOšeka, Maksim; Noole, Artur; Žari, Sergei; Kanger, TõnisTÜ ja TTÜ doktorikool "Funktsionaalsed materjalid ja tehnoloogiad" : 04.-05. märts 2014, Tartu2014 / [1] p. : ill Asymmetric organocatalytic synthesis of spiro-cyclopropyloxindolesNoole, Artur; Ošeka, Maksim; Malkov, Andrei; Lopp, Margus; Kanger, Tõnis8th Biennial International Conference on Organic Synthesis : Balticum Organicum Syntheticum : July 6-9, 2014, Vilnius : program and abstract book2014 Asymmetric organocatalytic Wittig [2,3]-rearrangementOšeka, Maksim; Kimm, Mariliis; Kanger, TõnisBalticum Organicum Syntheticum : 3-6 July 2016, Riga, Latvia : program and abstracts2016 / p. 123 : ill http://www.boschem.eu/public/BOS2016/BOS-2016_Anstract-Book_Final.pdf Asymmetric organocatalytic wittig [2,3]-rearrangement of oxindolesOšeka, Maksim; Kimm, Mariliis; Kaabel, Sandra; Järving, Ivar; Rissanen, Kari; Kanger, TõnisOrganic letters2016 / p. 1358-1361 : ill http://dx.doi.org/10.1021/acs.orglett.6b00291 Chloromethylation of lignin as a route to functional material with catalytic properties in cross-coupling and click reactionsMohan, Mahendra Kothottil; Silenko, Oleg; Krasnou, Illia; Volobujeva, Olga; Kulp, Maria; Ošeka, Maksim; Lukk, Tiit; Karpichev, YevgenChemSusChem2024 / art. e202301588 https://doi.org/10.1002/cssc.202301588 Chloromethylation of lignin as a route to functional material with catalytic properties in cross-coupling and click reactions : preprintMohan, Mahendra Kothottil; Silenko, Oleg; Krasnou, Illia; Volobujeva, Olga; Kulp, Maria; Ošeka, Maksim; Lukk, Tiit; Karpichev, YevgenChemRxiv2023 / 20 p https://doi.org/10.26434/chemrxiv-2023-w98xc Electrochemical aziridination of internal alkenes with primary aminesOšeka, Maksim; Laudadio, Gabriele; van Leest, Nicolaas P.; Dyga, Marco; Bartolomeu, Aloisio de A.; Gooßen, Lukas J.; de Bruin, Bas; de Oliveira, Kleber T.; Noël, TimothyChem2021 / p. 255 - 266 https://doi.org/10.1016/j.chempr.2020.12.002 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Electrochemical hydroxylation of electron-rich arenes in continuous flowKooli, Anni; Wesenberg, Lars; Beslać, Marko; Krech, Anastasiya; Lopp, Margus; Noël, Timothy; Ošeka, MaksimEuropean journal of organic chemistry2022 / art. e202200540 https://doi.org/10.1002/ejoc.202200011 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Enantioselective H-bond catalyzed spirocyclopropanation and Wittig [2,3]-rearrangement = Enantioselektiivne H-sideme katalüüsitud spirotsüklopropaneerimine ja Wittigi [2,3]-ümberasetusreaktsioonOšeka, Maksim2017 http://www.ester.ee/record=b4752914*est https://digi.lib.ttu.ee/i/?9226 Enantioselective organocatalytic synthesis of oxa-spirooxindole derivativesTrubitsõn, Dmitri; Žari, Sergei; Kudrjašova, Marina; Lippur, Kristin; Ošeka, Maksim; Kanger, TõnisBalticum Organicum Syntheticum : 3-6 July 2016, Riga, Latvia : program and abstracts2016 / p. 161 : ill http://www.boschem.eu/public/BOS2016/BOS-2016_Anstract-Book_Final.pdf Novel analogues of the Chikungunya virus protease inhibitor: molecular design, synthesis, and biological evaluationIvanova, Larisa; Rausalu, Kai; Ošeka, Maksim; Kananovich, Dzmitry; Žusinaite, Eva; Tammiku-Taul, Jaana; Lopp, Margus; Merits, Andres; Karelson, MatiACS omega2021 / p. 10884–10896 https://doi.org/10.1021/acsomega.1c00625 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS A photochemical organocatalytic strategy for the α-alkylation of ketones by using radicalsSpinnato, Davide; Schweitzer-Chaput, Bertrand; Goti, Giulio; Ošeka, Maksim; Melchiorre, PaoloAngewandte Chemie international Edition2020 / p. 9485 - 9490 https://doi.org/10.1002/anie.201915814 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Photoredox-catalyzed direct C–H monofluoromethylation of heteroarenesRamkumar, Nagarajan; Plantus, Ketrina; Ozola, Melita; Mishnev, Anatoly; Nikolajeva, Vizma; Senkovs, Maris; Ošeka, Maksim; Veliks, JanisNew journal of chemistry2023 https://doi.org/10.1039/D3NJ04313D Ring-opening coupling reaction of cyclopropanols with electrophilic alkenes enabled by decatungstate as photoredox catalystKrech, Anastasiya; Yakimchyk, Viktoryia; Jarg, Tatsiana; Kananovich, Dzmitry; Ošeka, MaksimAdvanced synthesis & catalysis2023 https://doi.org/10.1002/adsc.202300939 Sustainable synthesis and dearomatization of oxygen-containing aromatic compounds = Hapnikku sisaldavate aromaatsete ühendite jätkusuutlik süntees ja dearomatiseerimineKooli, Anni2022 https://doi.org/10.23658/taltech.63/2022 https://digikogu.taltech.ee/et/Item/2ea7f80b-5fa8-4120-8667-c7d3641bbdcd https://www.ester.ee/record=b5524475*est Sustainable synthesis of useful building blocks enabled by electrolysis in continuous-flowOšeka, MaksimBalticum Organicum Syntheticum (BOS 2022) : program and abstract book2022 / p. 137 Kogumik Telescoped synthesis of vicinal diamines via ring-opening of electrochemically generated aziridines in flowLaktsevich-Iskryk, Marharyta; Krech, Anastasiya; Fokin, Mihhail; Kimm, Mariliis; Jarg, Tatsiana; Noël, Timothy; Ošeka, MaksimJournal of flow chemistry2023 https://doi.org/10.1007/s41981-023-00296-8 3-Chlorooxindoles : versatile starting materials for asymmetric organocatalytic synthesis of spirooxindolesNoole, Artur; Ošeka, Maksim; Pehk, Tõnis; Öeren, Mario; Järving, Ivar; Elsegood, Mark R. J.; Malkov, Andrei; Lopp, Margus; Kanger, TõnisAdvanced synthesis and catalysis2013 / p. 829-835 : ill Two catalytic methods of an asymmetric wittig [2,3]-rearrangementOšeka, Maksim; Kimm, Mariliis; Järving, Ivar; Lippur, Kristin; Kanger, TõnisThe journal of organic chemistry2017 / p. 2889-2897 : ill http://dx.doi.org/10.1021/acs.joc.6b02786 [2,3]-Wittig rearrangement as a formal asymmetric alkylation of α-branched ketonesKimm, Mariliis; Ošeka, Maksim; Kaabel, Sandra; Metsala, Andrus; Järving, Ivar; Kanger, TõnisOrganic letters2019 / p. 4976-4980 https://doi.org/10.1021/acs.orglett.9b01495 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Uued inimesed ja positsioonidKoppel, Indrek; Mazina-Šinkar, Jekaterina; Soe, Ralf-Martin; Ošeka, Maksim; Kritševskaja, Marina; Reidolf, Merli; Laasmaa, Martin; Puura, Erik; Läänelaid, Mihkel; Hadzihasanovic, AmarMente et Manu2023 / lk. 51-55 : fot https://www.ester.ee/record=b1242496*est Wittig [2,3]-rearrangement as a formal asymmetric alkylation of α-branched cyclopentanonesKimm, Mariliis; Ošeka, Maksim; Kanger, TõnisTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [4.-5. veebr. 2019, Tartu : teesid]2019 / 1 p http://fmtdk.ut.ee/teesid-2019/ Wittigi [2,3]-ümberasetusreaktsioon kui α-hargnenud tsüklopentanoonide formaalne asümmeetriline alküleerimismeetodKimm, Mariliis; Ošeka, Maksim; Kanger, TõnisXXXIV Eesti keemiapäevad : 100. aastapäeva teaduskonverentsi teesid2019 / lk. 18 : ill