Bromodimethylsulfonium bromide (BDMS)-catalyzed multicomponent synthesis of 3-aminoalkylated indoles
作者:Deepak K. Yadav、Rajesh Patel、Vishnu P. Srivastava、Geeta Watal、Lal Dhar S. Yadav
DOI:10.1016/j.tetlet.2010.08.065
日期:2010.10
Bromodimethylsulfonium bromide (BDMS)-catalyzed three-component coupling reaction between indoles, aldehydes, and N-alkylanilines is reported to access substituted 3-aminoalkylated indoles at room temperature in high yields (82-96%) within 1.5-3.5 h. The salient features of this protocol are the simplicity of the procedure, the ready accessibility of the catalyst, its cost effectiveness, and higher yields in relatively short reaction times. (C) 2010 Elsevier Ltd. All rights reserved.