Palladium-Catalyzed Carbonylation and Coupling Reactions of Aryl Chlorides and Amines
作者:Robert J. Perry、B. David Wilson
DOI:10.1021/jo960861j
日期:1996.1.1
The palladium-catalyzed amidation of electron-deficient aryl chlorides proceeds readily in the presence of low CO pressures and a slight excess of an iodide salt. The rates of amidation are accelerated over those without added salt, and iodide is preferred over bromide or chloride. More electron-rich aryl chlorides were not effectively amidated, either with or without added iodide. We postulate that