An Efficient Approach to Fused Indolines via a Copper(I)-Catalyzed Reaction of Sulfonyl Azide with 2-Ethynylaryl Methylenecyclopropane
作者:Shaoyu Li、Yong Luo、Jie Wu
DOI:10.1021/ol2011067
日期:2011.6.17
A cascade reaction of 2-ethynylaryl methylenecyclopropane with sulfonylazide catalyzed by copper(I) iodide under mild conditions is described, which provides a novel and efficient route for the generation of fused indolines.