Chin. J. Org. Chem. ›› 1993, Vol. 13 ›› Issue (6): 623-626. Previous Articles     Next Articles

Original Articles

无机锡催化δ-酮腈异构化成吡啶酮反应的研究

张振权;高世萍;孙强;孙云鸿;毛丽娟   

  1. 东北师范大学化学系.长春(130024)
  • 发布日期:1993-12-25

The study on isomerization of δ-keto nitriles to pyridones catalyzed by inorganic tin

Zhang Zhenquan;Gao Shiping;Sun Qiang;Sun Yunhong;Mao Lijuan   

  1. NE Normal Univ, Dept Chem.Changchun(130024)
  • Published:1993-12-25

It is reported that the isomerization of δ-keto nitriles was catalyzed by inorganic tin to give 5, 6-dialkyl-3, 4-dihydro-2- pyridones. The results showed that both SnCl~2 and SnO had high catalytic activity for this isomerization.

Key words: TIN, ETHYLATION, NITRILE, PYRIDINONE, KETONE, ISOMERIZATION, CATALYSIS

CLC Number: