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Chin. J. Org. Chem. ›› 2005, Vol. 25 ›› Issue (9): 1133-1134. Previous Articles     Next Articles

Reports

MgCl2/Et3N催化合成α,β-不饱和氰代酯

章明*,1，张爱琴2，黄宜祥1   

  1. (1江西师范大学化学学院 南昌 330027)
    (2南昌航空工业学院环化系 南昌 330034)
  • 收稿日期:2005-01-05 修回日期:2005-04-05 发布日期:2005-08-24
  • 通讯作者: 章明

MgCl2/Et3N Catalyzed Synthesis of α,β-Unsaturated Cyanoesters

ZHANG Ming*,1,ZHANG Ai-Qin2,HUANG Yi-Xiang1   

  1. (1 College of Chemistry, Jiangxi Normal University, Nanchang 330027)
    (2 Department of Environmental and Chemical Engineering, Nanchang Institute of Aeronautical Technology,
    Nanchang 330034)
  • Received:2005-01-05 Revised:2005-04-05 Published:2005-08-24
  • Contact: ZHANG Ming

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α,β-Unsaturated cyanoesters could be prepared by the condensation of aldehydes with ethyl cyanoacetate catalyzed by MgCl2/Et3N at room temperature in 87%～92% yields.

Key words: MgCl2/Et3N, catalysis, α,β-unsaturated cyanoester