Synthesis of 2-trifluoromethyl indoles via visible-light induced intramolecular radical cyclization
作者:Xichang Dong、Yumin Hu、Tiebo Xiao、Lei Zhou
DOI:10.1039/c5ra05967d
日期:——
A visible-lightinduced intramolecular radicalcyclization of N-[2-(alkynyl)phenyl]trifluoroacetimidoyl chlorides is described. The reaction allows the rapid construction of diverse 2-trifluoromethyl-3-acylindoles in a sequential C–C and C–O bond formation process under mild conditions.