Oxidative cross-coupling/cyclization to build polysubstituted pyrroles from terminal alkynes and β-enamino esters
作者:Jie Ke、Chuan He、Huiying Liu、Mengjun Li、Aiwen Lei
DOI:10.1039/c3cc43682a
日期:——
A novel silver-mediated highly selective synthesis of polysubstituted pyrroles by the CâH/CâH oxidative cross-coupling/cyclization of terminal alkynes with β-enamino esters has been developed. This protocol represents a simple, efficient and selective way to construct polysubstituted pyrroles in good yields from basic chemical materials.