Catalytic enantioselective synthesis of chiral spirocyclic 1,3-diketones via organo-cation catalysis

Autor:	Fu-Min Zhang, Xiao-Yan Zhang, Xiao-Ming Zhang, Bao-Kuan Guo, Kun Zhang, Ya-Ping Shao, Yong-Qiang Tu
Rok vydání:	2021
Předmět:	Metals and Alloys Enantioselective synthesis Substrate (chemistry) General Chemistry Enol Combinatorial chemistry Catalysis Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry Materials Chemistry Ceramics and Composites
Zdroj:	Chemical Communications. 57:11233-11235
ISSN:	1364-548X 1359-7345
Popis:	An SPA-triazolium bromide-catalyzed transannular C-acylation of enol lactones is presented. This methodology provides convenient access to a range of enantioenriched spirocyclic 1,3-diketones in moderate to high yields and enantioselectivities and features a broad substrate scope in terms of enol lactones. The catalytic capability of this triazolium salt catalyst is also demonstrated in this enantioselective transformation, which could inspire its further application.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::506baa737ca0b0ae9776e80c23ba0b3a https://doi.org/10.1039/d1cc05205e Zobrazit plný text záznamu