Palladium-Catalyzed Carbonylative Synthesis of Quinazolinones from 2-Aminobenzamide and Aryl Bromides
作者:Xiao-Feng Wu、Lin He、Helfried Neumann、Matthias Beller
DOI:10.1002/chem.201302182
日期:2013.9.16
C from CO! A straightforward procedure for the carbonylative synthesis of quinazolinones from readily available 2-aminobenzamide and aryl bromides has been developed. In the presence of a palladium catalyst, various quinazolinones were produced in moderate to excellent yields. Remarkably, no chromatography was needed for purification (see scheme).
C从CO!已经开发了一种简单的方法,用于从容易获得的2-氨基苯甲酰胺和芳基溴化物羰基合成羰基喹啉酮。在钯催化剂的存在下,以中等至优异的产率制备了各种喹唑啉酮。显着地,不需要层析来纯化(参见方案)。