Mn Aminopyridine Oxidase Mimics: Switching between Biosynthetic-Like and Xenobiotic Regioselectivity in C-H Oxidation of (-)-Ambroxide | Sciact - CRIS-система Института катализа

Mn Aminopyridine Oxidase Mimics: Switching between Biosynthetic-Like and Xenobiotic Regioselectivity in C-H Oxidation of (-)-Ambroxide Научная публикация

Журнал

Journal of Catalysis
ISSN: 0021-9517 , E-ISSN: 1090-2694

Вых. Данные

Год: 2021, Том: 399, Страницы: 224-229 Страниц : 6 DOI: 10.1016/j.jcat.2021.05.014

Ключевые слова

Biomimetic chemistry; C-H activation; Late-stage functionalization; Natural products; Steroids

Авторы

Ottenbacher Roman V. ^1,2 , Samsonenko Denis G. ³ , Nefedov Andrey A. ^1,4 , Talsi Evgenii P. ² , Bryliakov Konstantin P. ^1,2

Организации

1	Novosibirsk State University, Pirogova 1, Novosibirsk 630090, Russia
2	Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
3	Nikolaev Insitute of Inorganic Chemistry, Pr. Lavrentieva 3, Novosibirsk 630090, Russia
4	Vorozhtsov Novosibirsk Institute of Organic Chemistry, Pr. Lavrentieva 9, Novosibirsk 630090, Russia

Информация о финансировании (1)

Российский научный фонд

20-13-00032 (АААА-А20-120071590003-2)

The late-stage Csingle bondH oxofunctionalization of (-)-ambroxide with H2O2 in the presence of bioinspired honheme Mn complexes is reported. Adjusting the ligand architecture and absolute chirality, as well as tuning the reaction solvent, allows switching the catalysts’ selectivity between biosynthetic-like and bioorthogonal modes, thus directing the reaction towards either (+)-sclareolide or 2α-hydroxyambroxide, respectively. This opens the ways to 2,12-dihydroxyambroxide, 2α-hydroxysclareolide, ambroxide-2-one, ambroxide-2,12-dione, and several other, including previously unavailable, oxidized metabolites of (-)-ambroxide in synthetically meaningful yields, using the same catalyst systems.

Ottenbacher R.V. , Samsonenko D.G. , Nefedov A.A. , Talsi E.P. , Bryliakov K.P.
Mn Aminopyridine Oxidase Mimics: Switching between Biosynthetic-Like and Xenobiotic Regioselectivity in C-H Oxidation of (-)-Ambroxide
Journal of Catalysis. 2021. V.399. P.224-229. DOI: 10.1016/j.jcat.2021.05.014 WOS Scopus РИНЦ OpenAlex CAPlusCA

Поступила в редакцию:	7 мая 2021 г.
Принята к публикации:	11 мая 2021 г.
Опубликована online:	19 мая 2021 г.
Опубликована в печати:	1 июл. 2021 г.

≡ Web of science:	WOS:000659863400003
≡ Scopus:	2-s2.0-85107021758
≡ РИНЦ:	46821946
≡ OpenAlex:	W3162815068
≡ Chemical Abstracts:	2021:1251915
≡ Chemical Abstracts (print):	177:239519

≡ Scopus	24	Сбор данных от 15.02.2026
≡ Web of science	22	Сбор данных от 13.02.2026
≡ РИНЦ	18	Сбор данных от 15.02.2026
≡ OpenAlex	26	Сбор данных от 15.02.2026