Cationic Palladium(II) Catalysis: C−H Activation/Suzuki−Miyaura Couplings at Room Temperature
作者:Takashi Nishikata、Alexander R. Abela、Shenlin Huang、Bruce H. Lipshutz
DOI:10.1021/ja910973a
日期:2010.4.14
Cationic palladium(II) catalyst realized facile C-Hactivation of aryl urea with arylboronic acids at roomtemperature. This reaction is extremely mild to carry out aromatic C-Hactivations through electrophilic substitution.
Room-Temperature Stille Coupling of Tetraarylstannanes via Palladium-Catalyzed C-H Activation
作者:Dong Xue、Jianliang Xiao、Jing Li、Yu-Xia Liu、Wen-Yong Han、Zun-Ting Zhang、Chao Wang
DOI:10.1055/s-0032-1316581
日期:2012.8
An effective room-temperature Stille cross-coupling of aryl ureas with tetraarylstannanes via palladium-catalyzed C-H bond activation is reported, providing a mild method for direct arylation of aromatic C-H bonds.