960化工网
Photoinitiated stereoselective direct C(sp2)–H perfluoroalkylation and difluoroacetylation of enamides†
Kai Zhao,Jing-Yu Guo,Ting Guan,Ying-Xue Wang,Ji-Yu Tao,Yu Zhang,Qing-Hong Zhang,Kun Ni
Organic Chemistry Frontiers Pub Date : 05/25/2021 00:00:00 , DOI:10.1039/D1QO00605C
Abstract

A photoinitiated perfluoroalkylative coupling of enamides with perfluoroalkyl iodides and a visible-light-induced difluoroacetylation of enamides with ethyl bromodifluoroacetate have been developed, respectively. These transformations allow the efficacious and straightforward incorporation of biologically and physiologically privileged fluoro-containing moieties into synthetically eminent enamide scaffolds with excellent regio- and stereoselectivities under mild and environmentally friendly conditions.

Graphical abstract: Photoinitiated stereoselective direct C(sp2)–H perfluoroalkylation and difluoroacetylation of enamides
平台客服
平台客服
平台在线客服