Cationic Pd(II)-Catalyzed Tandem Reaction of 2-Arylethynylanilines and Aldehydes: An Efficient Synthesis of Substituted 3-Hydroxymethyl Indoles
作者:Xiuling Han、Xiyan Lu
DOI:10.1021/ol1011086
日期:2010.8.6
An efficient cationic palladium(II)-catalyzed synthesis of substituted 3-hydroxymethylindoles from readily accessible starting materials is developed. This tandem reaction involves an intramolecular aminopalladation of an alkyne and an addition to the carbonyl group to quench the carbon−palladium bond to complete the catalytic cycle without the necessity of a redoxsystem.