Tallinna Tehnikaülikool

Publikatsioonid

16. Telescoped synthesis of vicinal diamines via ring-opening of electrochemically generated aziridines in flow
M. Laktsevich-Iskryk, A. Krech, M. Fokin, M. Kimm, T. Jarg, T. Noël, Maksim Ošeka
J. Flow Chem., 2023, DOI: 10.1007/s41981-023-00296-8

flow_publications16

15. Chloromethylation of Lignin as a Route to Functional Material with Catalytic Properties in Cross-Coupling and Click Reactions
M. K. Mohan, O. Silenko, I. Krasnou, O. Volobujeva, M. Kulp, M. Ošeka, T. Lukk, Y. Karpichev
ChemRxiv, 2023, DOI: 10.26434/chemrxiv-2023-w98xc

flow_publications15

14. Photoredox-Catalyzed Direct C–H Monofluoromethylation of Heteroarenes
N. Ramkumar, K. Plantus, M. Ozola, A. Mishnev, V. Nikolajeva, M. Senkovs, M. Ošeka, J. Veliks
New J. Chem., 2023, 47, 20642-20652, DOI: 10.1039/D3NJ04313D

flow_publications14

13. Ring-Opening Coupling Reaction of Cyclopropanols with Electrophilic Alkenes Enabled by Decatungstate as Photoredox Catalyst
A. Krech, V. Yakimchyk, T. Jarg, D. Kananovich, M. Ošeka
Adv. Synth. Catal.2023, DOI: 10.1002/adsc.202300939

Publication13

12. Electrochemical Hydroxylation of Electron-Rich Arenes in Continuous Flow
A. Kooli, L. Wesenberg, M. Beslać, A. Krech, M. Lopp, T. Noël, M. Ošeka
Eur. J. Org. Chem. 2022, e20220001, DOI: 10.1002/ejoc.202200011

Publication12

11. Electrochemical Aziridination of Internal Alkenes with Primary Amines
M. Ošeka, G. Laudadio, N.P. van Leest, M. Dyga, A.A. Bartolomeu, L.J. Gooßen, B. de Bruin, K.T. de Oliveira, T. Noёl
Chem, 2021, 7, 255−266, DOI: 10.1016/j.chempr.2020.12.002

Publication11

10. Asymmetric Organocatalytic [2,3]-Wittig Rearrangement of Cyclohexanone Derivatives
M. Kimm, I. Järving, M. Ošeka, T. Kanger
Eur. J. Org. Chem. 2021, 3113-3120, DOI: 10.1002/ejoc.202100435

Publication10

9. Novel Analogues of the Chikungunya Virus Protease Inhibitor: Molecular Design, Synthesis, and Biological Evaluation
L. Ivanova, K. Rausalu, M. Ošeka, D.G. Kananovich, E. Žusinaite, J. Tammiku-Taul, M. Lopp, A. Merits, M. Karelson
ACS Omega 2021, 6, 10884-10896, DOI: 10.1021/acsomega.1c00625

Publication9

8. A Photochemical Organocatalytic Strategy for the α-Alkylation of Ketones Using Radicals
B. Schweitzer-Chaput, G. Goti, D. Spinnato, M. Ošeka, P. Melchiorre
Angew. Chem. Int. Ed. 2020, 59, 9485-9490, DOI: 10.1002/anie.201915814

Publication8

7. [2,3]-Wittig Rearrangement as a Formal Asymmetric Alkylation of α-Branched Ketones
M. Kimm, M. Ošeka, S. Kaabel, A. Metsala, I. Järving, T. Kanger
Org. Lett. 2019, 21, 4976-4980, DOI: 10.1021/acs.orglett.9b01495

Publication7

6. Asymmetric Kulinkovich Hydroxycyclopropanation of Alkenes Mediated by Titanium(IV) TADDOLate Complexes
M. Iskryk, M. Barysevich, M. Ošeka, J. Adamson, D. Kananovich
Synthesis 2019, 51, 1935-1948, DOI: 10.1055/s-0037-1611709

flow_publications6

5. Two Catalytic Methods of an Asymmetric Wittig [2,3]-Rearrangement
M. Ošeka, M. Kimm, I. Järving, K. Lippur, T. Kanger
J. Org. Chem. 2017, 82, 2889-2897, DOI: 10.1021/acs.joc.6b02786

Publication5

4. Asymmetric Organocatalytic Wittig [2,3]-Rearrangement of Oxindoles
M. Ošeka, M. Kimm, S. Kaabel, I. Järving, K. Rissanen, T. Kanger
Org. Lett. 2016, 18, 1358-1361, DOI: acs.orglett.6b00291

Publication4

3. Synthesis of Phenanthridine Derivatives Functionalized in the C‐Ring by Means of IMDAF Reactions under Microwave or Conventional Heating Conditions
H. S. Gulbrandsen, M. Hennum, M. Osheka, M. L. Read, L.‐L. Gundersen
Eur. J. Org. Chem. 2014, 8182-8190, DOI: 10.1002/ejoc.201403111

Publication3

2. Asymmetric Diastereoselective Synthesis of Spirocyclopropane Derivatives of Oxindole
M. Ošeka, A. Noole, S. Žari, M. Öeren, I. Järving, M. Lopp, T. Kanger
Eur. J. Org. Chem. 2014, 3599-3606, DOI: 10.1002/ejoc.201402061

Publication2

1. 3-Chlorooxindoles: Versatile Starting Materials for Asymmetric Organocatalytic Synthesis of Spirooxindoles
A. Noole, M. Ošeka, T. Pehk, M. Öeren, I. Järving, M. R. J. Elsegood, A. V. Malkov, M. Lopp, T. Kanger
Adv. Synth. Catal. 2013, 355, 829-835, DOI: 10.1002/adsc.201300019

Publication1