Visible-Light Photocatalytic Decarboxylative Alkyl Radical Addition Cascade for Synthesis of Benzazepine Derivatives
作者:Yu Zhao、Jia-Rong Chen、Wen-Jing Xiao
DOI:10.1021/acs.orglett.7b03588
日期:2018.1.5
cascade reaction of acrylamide-tethered styrenes for the synthesis of benzazepinederivatives is described. This protocol features broad substrate scope, excellent functional group tolerance, and mild reaction conditions, affording the seven-membered rings in good yields. This method was also applied for efficient grafting of the benzazepine scaffold into the pharmaceutically active ursolic acid scaffold