高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (11): 1647.

• 论文 • 上一篇    下一篇

微波干法催化芳香醛与绕丹宁及N-苯基绕丹宁的缩合反应

张明1, 王存德1, 于士龙1, 田兆斌1, 张霖1, 陈中俊2, 李纪国2   

  1. 1. 扬州大学工学院化学教研室, 扬州, 225001;
    2. 南京大学
  • 收稿日期:1993-12-03 修回日期:1994-05-12 出版日期:1994-11-24 发布日期:1994-11-24
  • 通讯作者: 张明,男,35岁.讲师.
  • 作者简介:张明,男,35岁,讲师.
  • 基金资助:

    江苏省教育委员会自然科学基金

The Condensation of Rhodanine or N-Phenylrhodanine with Aromatic Aldehyde Under Microwave,Solid Base as a Supporter

ZHANG Ming1, WANG Cun-De1, YU Shi-Long1, TIAN Zhao-Bin1, ZHANG Lin1, CHEN Zhong-Jun2, LI Ji-Guo2   

  1. 1. Yangzhou institute of Technology., Yangzhou, 225001;
    2. Nanjing University
  • Received:1993-12-03 Revised:1994-05-12 Online:1994-11-24 Published:1994-11-24

摘要: 利用微波辐射和固体碱性载体试剂催化绕丹宁及N-苯基绕丹宁和芳香醛的缩合反应合成了14个绕丹宁衍生物并研究了影响反应的因素。

关键词: 微波辐射, 绕丹宁, 缩合, 芳醛

Abstract: The condensation reaction of rhodanine or N-phenylrhodanine with aromatic aldehyde was catalyzed by microwave irradiation and with solid base as a supporter. The effects of basic supporter, microwave power and time on the reaction were investigated. Compared with conventional method without solvent or microwave. this method has better the advantage in yields, shorter reaction time and milder reaction conditions. Using 450 Wmicrowave and K2CO3/Al2O3 as basic supporter makes the condensation reaction speed above 102 time faster.Fourteen rhodanine derivatives are obtained.

Key words: Microwave irradiation, Rhodanine, Condensation, Aromatic aldehyde

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