Synthesis of Pyrroles by Click Reaction: Silver-Catalyzed Cycloaddition of Terminal Alkynes with Isocyanides
作者:Meng Gao、Chuan He、Hongyi Chen、Ruopeng Bai、Ben Cheng、Aiwen Lei
DOI:10.1002/anie.201302604
日期:2013.7.1
Just click with silver: Pyrroles are prepared by the co‐cyclization of terminal alkynes and isocyanides in a silver‐catalyzed click reaction. This route represents an extremely simple, efficient, and atom‐economic approach to substituted pyrroles in good yields with high selectivity, thus complementing the click method for the rapid formation of multifunctional heterocycles.