应用化学 ›› 1998, Vol. 0 ›› Issue (4): 111-112.

• 研究论文 • 上一篇    下一篇

大功率微波促进丙二酸二乙酯烷基化反应

谢扩军1, 季天仁1, 王玉良2   

  1. 1. 电子科技大学高能所 成都 610054;
    2. 中国科学院成都有机化学所 成都
  • 收稿日期:1997-09-11 修回日期:1997-12-29 出版日期:1998-08-10 发布日期:1998-08-10
  • 基金资助:
    国家自然科学基金

Promotion of Irradiation Alkylation of Diethyl Malonate by High Power Microwave

Xie Kuojun1, Ji Tianren1, Wang Yuhang2   

  1. 1. Institute of High Energy, University of Electronic Science and Technology, Chengdu 610054;
    2. Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu
  • Received:1997-09-11 Revised:1997-12-29 Published:1998-08-10 Online:1998-08-10

摘要: 目前,用微波促进的各种有机合成反应基本上采用家用微波炉作为微波功率源,由于功率小,稳定性差,功率波动大,是周期间断工作模式,除满功率档外,其它各档均为脉冲式,其断开时间将产生显著的热损失,对实验数据影响较大,不适合大规模合成及工业化生产的快速合成 反应的要求.

关键词: 丙二酸二乙酯, 微波辐照, 烷基化

Abstract: Irradiation alkylation of diethyl malonate has been carried out with a high powerstability program-control microwave "5 kW/2450 MHz" made in our laboratory.The microwave has advantages of accelerating synthesis, short reaction time, and reduced energyconsumption.

Key words: diethyl malonate, microwave irradiation, alkylation