Incorporation of Sulfur Dioxide into the Products of Reaction ofSchiff Bases with Halo- or Alkylthio-ketenes in Liquid SO2. Preliminary communication
作者:Daniel Bellu?
DOI:10.1002/hlca.19750580832
日期:1975.11.5
A simple ‘three-component-reaction’ between halo- or alkylthio-ketenes, Schiff bases and sulfur dioxide, yielding 4-oxo-1,3-thiazolidine-1,1-dioxides 4 in one step, is presented.
本文介绍了卤代或烷硫基乙烯酮,席夫碱和二氧化硫之间的简单“三组分反应”,可一步生成4-氧代-1,3-噻唑烷-1,1-二氧化物4。