One-Pot Three-Component Catalytic Synthesis of Fully Substituted Pyrroles from Readily Available Propargylic Alcohols, 1,3-Dicarbonyl Compounds and Primary Amines
作者:Victorio Cadierno、José Gimeno、Noel Nebra
DOI:10.1002/chem.200701132
日期:——
preparation of fully substituted pyrroles, from readily accessible secondary propargylic alcohols, 1,3-dicarbonylcompounds and primary amines, has been developed. The one-pot multicomponent reaction, which is catalysed by the system [Ru(eta(3)-2-C(3)H(4)Me)(CO)(dppf)][SbF(6)]/CF(3)CO(2)H (dppf: 1,1'-bis(diphenylphosphanyl)ferrocene), involves initial propargylation of the 1,3-dicarbonylcompound promoted by