Photoinduced Deaminative Coupling of Alkylpyridium Salts with Terminal Arylalkynes
作者:Shu-Zhen Lai、Yu-Ming Yang、Hai Xu、Zhen-Yu Tang、Zhuangzhu Luo
DOI:10.1021/acs.joc.0c01928
日期:2020.12.4
A novel and simple Z-alkene synthesis by the photocatalyzed coupling reactions of alkylpyridium salts, which were prepared from primary amines, with terminal aryl alkynes at room temperature is reported here. A wide range of primary amines, which contain different functional groups, were tolerated under these conditions. The mild reaction conditions, broad substrate scope, functional group tolerance
本文报道了在室温下由伯胺制得的烷基吡啶鎓盐与末端芳基炔烃的光催化偶合反应新型新颖的Z-烯烃合成方法。在这些条件下可以耐受多种包含不同官能团的伯胺。温和的反应条件,宽泛的底物范围,官能团耐受性和操作简便性使该脱氨基偶联反应成为有机合成中的重要方法。