Rhodium(III)-catalyzed intermolecular cyclization of anilines with sulfoxonium ylides toward indoles
作者:Zhihao Shen、Chao Pi、Xiuling Cui、Yangjie Wu
DOI:10.1016/j.cclet.2019.01.033
日期:2019.7
Abstract Rhodium(III)-catalyzed synthesis of indole derivatives has been realized via cascade reaction of C H alkylation/nucleophilic cyclization starting from readily available N-phenylpyridin-2-amines and sulfoxonium ylides. Notably, this transformation could smoothly proceed with high yields, good regioselectivity, and feature broad group tolerance and under redox-neutral condition to avoid external