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有机化学
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有机化学 ›› 2007, Vol. 27 ›› Issue (01): 131-133. 上一篇    下一篇

研究简报

室温无溶剂条件下醋酸锌催化的Knoevenagel缩合反应

刘雄伟，姜恒*，宫红   

  1. (辽宁石油化工大学 抚顺 13001)
  • 收稿日期:2006-01-10 修回日期:2006-04-21 发布日期:2006-12-30
  • 通讯作者: 姜恒

Knoevenagel Condensation Catalyzed by Zinc Acetate under Solvent Free Condition at Room Temperature

LIU Xiong-Wei,JIANG Heng*,GONG Hong   

  1. (Liaoning University of Petroleum and Chemical Technology, Fushun 113001)
  • Received:2006-01-10 Revised:2006-04-21 Published:2006-12-30
  • Contact: JIANG Heng

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1318

被引次数

56 | 7

以醋酸锌作为催化剂, 在室温无溶剂条件下催化芳香醛与活泼亚甲基化合物发生Knoevenagel缩合反应, 其反应条件温和, 产率最高可达100%, 产品纯度好, 操作和后处理简单.

关键词: 醋酸锌, Knoevenagel缩合反应, 催化

Zinc acetate was used as the catalyst for Knoevenagel condensation of aromatic aldehydes with active methylene compounds in the absence of solvent at room temperature. The reactions proceed smoothly with the yields high up to 100%. The work-up procedure is very simple and the products do not require further purification.

Key words: Knoevenagel condensation, catalysis, zinc acetate