A Metal-Free Three-Component Reaction of <i>trans</i>-β-Nitrostyrene Derivatives, Dibromo Amides, and Amines Leading to Functionalized Amidines
作者:Meng Zhou、Jinlei Li、Chao Tian、Xiao Sun、Xiaoting Zhu、Yaohang Cheng、Guanghui An、Guangming Li
DOI:10.1021/acs.joc.8b02998
日期:2019.1.18
metal-free, and multicomponent route for the preparation of N-acyl amidinesfrom nitroalkene derivatives, dibromo amides, and amines has been developed that accesses an initial α,α-dibromonitroalkane intermediate that can undergo C–C bond cleavage. This protocol offers an alternative approach toward N-acyl amidines and features the rapid construction of amidine frameworks with high diversity and complexity