Thioacetamide as an Ammonium Source for Multicomponent Synthesis of Pyridines from Aldehydes and Electron-Deficient Enamines or Alkynes
作者:Jie-Ping Wan、Youyi Zhou、Kezhi Jiang、Hongyan Ye
DOI:10.1055/s-0034-1378635
日期:——
for the synthesis of pyridines. In the reactions, thioacetamide is used as a cheap and efficient ammonium source in a multicomponent reaction with aldehydes and electron-deficient enamines or alkynes to give 3,4,5-trisubstituted pyridines in moderate to good yields and with a high product diversity. A generally applicable multicomponent method has been established for the synthesis of pyridines. In the