An efficient and high yielding Cu-catalyzed direct CâH arylation of azaheterocycles including oxadiazoles, thiadiazoles, benzoxazoles and benzothiazoles has been achieved by employing easily accessible diaryliodonium salts.
Palladium-catalyzed deamidative arylation of azoles with arylamides through a tandem decarbonylation–C–H functionalization
作者:Chengliang Li、Pinhua Li、Jin Yang、Lei Wang
DOI:10.1039/c2cc18156h
日期:——
A highly chemo-, regio-selective, and efficient palladium-catalyzed deamidative arylation of azoles with arylamides, as an aryl metal equivalent, has been developed. The reaction proceeds smoothly to generate the corresponding products in good yields via a tandem decarbonylationâCâH activation.