Sciact
  • EN
  • RU

Autoamplification-Enhanced Oxidative Kinetic Resolution of sec-Alcohols and Alkyl Mandelates, and Its Kinetic Model Научная публикация

Журнал ChemCatChem
ISSN: 1867-3880 , E-ISSN: 1867-3899
Вых. Данные Год: 2018, Том: 10, Номер: 12, Страницы: 2693-2699 Страниц : 7 DOI: 10.1002/cctc.201800180
Ключевые слова asymmetric autoamplification, chirality, hydrogen peroxide, kinetic resolution, manganese
Авторы Talsi Evgenii P. 1,2 , Bryliakov Konstantin P. 1,2
Организации
1 Novosibirsk State University, Novosibirsk, Russian Federation
2 Boreskov Institute of Catalysis, Novosibirsk, Russian Federation

Информация о финансировании (2)

1 Российский фонд фундаментальных исследований 16-29-10666
2 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) ГЗ-2017-2020

Реферат: In this contribution, the new dynamic nonlinear effect in asymmetric catalysis is discussed, manifesting itself in the oxidative kinetic resolution (OKR) of racemic secondary benzylic alcohols and alkyl mandelates with H2O2 in the presence of chiral Mn-based catalyst, with the apparent selectivity factor (k(rel)) of the resolution being nonconstant over the reaction course. Typically, the initial growth of k(rel) is changed into decay at high conversions. In this contribution, we demonstrate the oxidative kinetic resolution of various substrates bearing sec-alcoholic moieties, with the k(rel) varying in different manners with increasing substrate conversion. We also present the predictive kinetic model of OKR with participation of asymmetric autoamplification. The influence of substrate and catalyst structure, as well as solvents and additives, on the behavior of k(rel) variation, is discussed.
Библиографическая ссылка: Talsi E.P. , Bryliakov K.P.
Autoamplification-Enhanced Oxidative Kinetic Resolution of sec-Alcohols and Alkyl Mandelates, and Its Kinetic Model
ChemCatChem. 2018. V.10. N12. P.2693-2699. DOI: 10.1002/cctc.201800180 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 2 февр. 2018 г.
Принята к публикации: 16 мар. 2018 г.
Опубликована online: 23 мар. 2018 г.
Опубликована в печати: 21 июн. 2018 г.
Идентификаторы БД:
Web of science: WOS:000436933700022
Scopus: 2-s2.0-85048155149
РИНЦ: 35734693
Chemical Abstracts: 2018:866688
Chemical Abstracts (print): 169:51026
OpenAlex: W2790788071
Цитирование в БД:
БД Цитирований
Web of science 10
Scopus 14
РИНЦ 11
OpenAlex 13
Альметрики: