Pd(II)-Catalyzed Direct Dehydrogenative Mono- and Diolefination of Selenophenes

Autor:	Santosh K. Sahoo, Ching Li Huang, Tung Hsien Chan, Shi Yen Chen, Yen-Ju Cheng
Rok vydání:	2020
Předmět:	chemistry.chemical_compound Chemistry Organic Chemistry Functional group Substrate (chemistry) Physical and Theoretical Chemistry Biochemistry Combinatorial chemistry Catalysis
Zdroj:	Organic Letters. 22:2318-2322
ISSN:	1523-7052 1523-7060
Popis:	Pd(II)-catalyzed dehydrogenative Heck olefination of selenophenes with a broad olefinic substrate scope and high functional group tolerance is demonstrated. Carbonyl-substituted and phenyl-substituted olefins with electron-donating (D) and electron-accepting (A) groups can be regioselectively installed at C2 of the selenophene. The 2-olefinated selenophenes can subsequently undergo a second oxidative olefination to rapidly produce a new class of symmetrical D-π-D or unsymmetrical D-π
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ec51280dd1eaecc03392d6a573a4b58 https://doi.org/10.1021/acs.orglett.0c00506 Zobrazit plný text záznamu