Indium-Catalysed Multicomponent Reaction of Acetals with Dibenzylamine and Alkynes
作者:Xue-Lin Zhang、Qin-Pei Wu、Qing-Shan Zhang
DOI:10.3184/174751913x13816565482472
日期:2013.11
A reaction of acetals with dibenzylamine and alkynes to form propargylamines has been developed via the activation of both C(sp3)-O and C(sp)-H bonds by InCl3. The iminium ion has been found to be the key intermediate.