Water-Mediated Catalyst Preactivation: An Efficient Protocol for C−N Cross-Coupling Reactions
作者:Brett P. Fors、Philipp Krattiger、Eric Strieter、Stephen L. Buchwald
DOI:10.1021/ol801285g
日期:2008.8.21
A protocol for forming a highly active Pd(0) catalyst from Pd(OAC)(2), water, and biaryldialkylphosphine ligands has been developed. This protocol generates a catalyst system, which exhibits excellent reactivity and efficiency in the coupling of a variety of amides and anilines with aryl chlorides.