One-Pot N-Arylation of Indoles Directly from N-Arylsulfonylindoles via Consecutive Deprotection and SNAr Reactions with Activated Aryl Halides
作者:Hui Xu、Ling-Ling Fan
DOI:10.1248/cpb.57.321
日期:——
involves the consecutive deprotection of N-arylsulfonylindoles as latent indoles and subsequent S(N)Arreactions with activated aryl halides. This tandemreaction affords an efficient and convenient preparation of N-arylindoles that benefit from prior indoles protection by arylsulfonyl group, and can shorten a reaction sequence and improve synthetic efficiency.