New Catalysts for Asymmetric Oxidation of Prochiral Sulfides Based on Vanadium Complexes with Levopimaric Acid Derivatives Full article
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2022, Volume: 63, Number: 6, Pages: 676-686 Pages count : 12 DOI: 10.1134/S0023158422060076 | ||||
| Tags | asymmetric catalysis, vanadium(V) complexes, diterpene acid, chiral sulfoxides | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Ministry of Science and Higher Education of the Russian Federation | 0239-2021-0005 |
Abstract:
The formation of vanadium complexes with synthesized enantio- and diastereomerically pure polydentate
tetrahydrosalicylidene ligands of the diterpene series was studied using UV, visible, and 51V NMR spectroscopy.
The obtained catalyst complexes were tested in the oxidation of prochiral sulfides with an aqueous 35%
hydrogen peroxide solution. The studies on the oxidation of prochiral sulfides showed that chiral sulfoxides formed
with yields of 28–90% and an enantiomeric excess (EE) of up to 96%. The nature of the solvent used was found to
determine the configuration of sulfoxide. R-sulfoxides formed in ethanol, and S-sulfoxides, in methylene.
Cite:
Konev V.N.
, Eltsov I.V.
, Pai Z.P.
, Khlebnikova T.B.
New Catalysts for Asymmetric Oxidation of Prochiral Sulfides Based on Vanadium Complexes with Levopimaric Acid Derivatives
Kinetics and Catalysis. 2022. V.63. N6. P.676-686. DOI: 10.1134/S0023158422060076 WOS Scopus РИНЦ AN OpenAlex
New Catalysts for Asymmetric Oxidation of Prochiral Sulfides Based on Vanadium Complexes with Levopimaric Acid Derivatives
Kinetics and Catalysis. 2022. V.63. N6. P.676-686. DOI: 10.1134/S0023158422060076 WOS Scopus РИНЦ AN OpenAlex
Original:
Конев В.Н.
, Ельцов И.В.
, Пай З.П.
, Хлебникова Т.Б.
Новые катализаторы асимметрического окисления прохиральных сульфидов на основе комплексов ванадия с производными левопимаровой кислоты
Кинетика и катализ. 2022. Т.63. №6. С.760-771. DOI: 10.31857/S0453881122060077 РИНЦ OpenAlex
Новые катализаторы асимметрического окисления прохиральных сульфидов на основе комплексов ванадия с производными левопимаровой кислоты
Кинетика и катализ. 2022. Т.63. №6. С.760-771. DOI: 10.31857/S0453881122060077 РИНЦ OpenAlex
Dates:
| Submitted: | Apr 15, 2022 |
| Accepted: | Jun 9, 2022 |
Identifiers:
| Web of science: | WOS:000944025100007 |
| Scopus: | 2-s2.0-85149945791 |
| Elibrary: | 50425431 |
| Chemical Abstracts: | 2023:464332 |
| OpenAlex: | W4323346101 |