Chin. J. Org. Chem. ›› 1996, Vol. 16 ›› Issue (6): 548-551. Previous Articles     Next Articles

Original Articles

KF/AL~2O~3催化的羰基与活性亚甲基化合物的缩合反应

高原;史达清;周龙虎;戴桂元   

  1. 徐州师范大学化学系
  • 发布日期:1996-12-25

Condensation reaction of carbonyl with acidic methylene compound catalyzed by potassium fluoride on alumina

GAO YUAN;SHI DAQING;ZHOU LONGHU;DAI GUIYUAN   

  • Published:1996-12-25

The carbonyl-methylene condensation reaction of aromatic aldehydes with ethyl cyanoacetate or cyanoacetamide has been carried out smoothly in the presence of potassium fluorides on alumina in high yield of products, and only the E isomers of the products were obtained.

Key words: ALUMINIUM OXIDE, POTASSIUM FLUORIDE, AROMATIC ALDEHYDE, CONDENSATION REACTION

CLC Number: