A convenient method for the intermolecular N-arylation of hydrazides with aryl halides in the presence of a palladium catalyst, a MOP-type ligand, and Cs2CO3 is reported. The reaction gives coupling products in good to excellent yields and has a high tolerance towards a wide spectrum of functional groups.
报告了一种在
钯催化剂、MOP 型
配体和 Cs2CO3 的存在下用芳基卤化物对酰
肼进行分子间 N-芳基化的简便方法。该反应生成的偶联产物收率良好甚至极佳,并且对多种官能团具有很高的耐受性。