Coutts,I.G.C. et al., Australian Journal of Chemistry, 1970, vol. 23, p. 791 - 800
作者:Coutts,I.G.C. et al.
DOI:——
日期:——
Rapid and efficient protocol for Willgerodt–Kindler’s thioacetamides catalyzed by sulfated polyborate
作者:Deelip S. Rekunge、Chetan K. Khatri、Ganesh U. Chaturbhuj
DOI:10.1007/s00706-017-2013-x
日期:2017.12
AbstractA simple and efficient method for the synthesis of one-pot, three-component thioacetamides via Willgerodt–Kindler reaction was developed using a sulfated polyborate catalyst. The method described the reaction of ketones, sulfur, and secondary amines with high yields under a solvent-free condition at 100 °C. The key advantages of the present method are short reaction time, high yields, solvent-free