AlCl3 as a powerful catalyst for the one-pot preparation of 1,1,3-triheteroaryl compounds
作者:Morteza Shiri、Mohammad Ali Zolfigol、Roya Ayazi-Nasrabadi
DOI:10.1016/j.tetlet.2009.10.127
日期:2010.1
A general and efficient procedure for the synthesis of 1,1,3-triheteroaryl compounds in good to excellent yield at room temperature is developed. The reaction proceeds via mixed Michael and Friedel-Crafts reactions of alpha,beta-enals or alpha,beta-enones and indoles, 2-methylfuran or 2-methylthiophene in the presence of a catalytic amount of AlCl3. (C) 2009 Elsevier Ltd. All rights reserved.