Facile Synthesis of Pyrido[2,1-a]isoindoles via Iron-Mediated 2-Arylpyridine C-H Bond Cleavage
作者:Jiang Cheng、Shan Liu、Xingen Hu、Xinhua Li
DOI:10.1055/s-0032-1318495
日期:——
An iron-catalyzed reaction of 2-arylpyridine C–H bond with 2-bromoacetophenone is achieved, providing pyrido[2,1-a]-isoindoles in moderate to good yields. The regioselectivity stems from the domination of hindrance on the regioselective ortho-functionalization of 2-arylpyridines C–H bond.