Chin. J. Org. Chem. ›› 2007, Vol. 27 ›› Issue (10): 1296-1299. Previous Articles     Next Articles

Reports

碱性离子液体[bmim]OH在Knoevenagel反应和Perkin反应中的应用

李娟,孙辉,蔡晓晨,戴立益*   

  1. (华东师范大学离子液体化学研究中心 上海 200062)
  • 收稿日期:2006-11-01 修回日期:2007-12-20 发布日期:2007-09-28
  • 通讯作者: 戴立益

Application of Basic Ionic Liquid [bmim]OH to Knoevenagel and Perkin Reactions

LI Juan,SUN Hui,CAI Xiao-Chen,DAI Li-Yi*   

  1. (Center for the Chemistry of Ionic Liquids, East China Normal University, Shanghai 20006)
  • Received:2006-11-01 Revised:2007-12-20 Published:2007-09-28
  • Contact: DAI Li-Yi

Basic ionic liquid [bmim]OH has been introduced as catalyst and reaction medium for Knoevenagel and Perkin reactions. The Knoevenagel condensation proceeded efficiently in [bmim]OH at room temperature in 85%~95% yields within 10 to 30 min. The ionic liquid could be reused conveniently. Moreover, [bmim]OH has been preliminarily investigated in Perkin reaction.

Key words: Knoevenagel reaction, Perkin reaction, catalyze, basic ionic liquid