Tetrahedron

Controlled mono-and double-Heck reaction catalyzed by a dicarbene dipalladium complex

Y Li, G Liu, C Cao, S Wang, Y Li, G Pang, Y Shi

文献索引：Li, Yunfei; Liu, Gang; Cao, Changsheng; Wang, Shuzhan; Li, Yuling; Pang, Guangsheng; Shi, Yanhui Tetrahedron, 2013 , vol. 69, # 30 p. 6241 - 6250

全文：HTML全文

被引用次数: 9

摘要

The phosphine-free mono-and double-Heck reaction of terminal olefins with electron- deficient and electron-rich aryl halides (iodides and bromides) is described. These reactions are catalyzed by the dicarbene dipalladium complex 1 by controlling the stoichiometry of the aryl halide and the olefine, the loading of the palladium catalyst, as well as using different base, and with or without additive. The procedure of double-Heck reaction allows β, β- ...