One-pot three-component synthesis of β-acetamido carbonyl compounds catalyzed by heteropoly acids
作者:Ali Javid、Majid M. Heravi、Fatemeh F. Bamoharram
DOI:10.1007/s00706-011-0669-1
日期:2012.5
AbstractA simple one-pot method for a new Mannich-type reaction is reported. In this method a heteropoly acid is used as a catalyst for the synthesis of β-acetamido carbonyl compounds via a three-component reaction of an aldehyde, acetamide, and dimedone in acetonitrile at room temperature. This method offers several advantages such as good yields, simple procedure, low cost, and ease of workup. Graphical