应用化学 ›› 1998, Vol. 0 ›› Issue (1): 95-97.

• 研究论文 • 上一篇    下一篇

超声波辐射下的固-液相转移催化法合成苯乙酰基芳基硫脲化合物

李英俊1, 郭文生1, 许永廷2, 付兴吉2, 杨开海2, 王秀娜3   

  1. 1. 辽宁师范大学化学系 大连 116029;
    2. 辽宁师范大学实验中心 大连 116029;
    3. 大连理工大学化工学院 大连
  • 收稿日期:1997-07-03 修回日期:1997-09-29 出版日期:1998-02-10 发布日期:1998-02-10
  • 基金资助:
    辽宁省教委青年科研基金

Phase Transfer Catalytic Synthesis of Phenylacetyl Arylthioureas Under Ultrasonic Irradiation

Li Yingjun1, Guo Wensheng1, Xu Yongting2, Fu Xingji2, Yang Kaihai2, Wang Xiuna3   

  1. 1. Department of Chemistry, Normal University, Dalian 116029;
    2. Experiment Center, Liaoning Normal University, Dalian 116029;
    3. Institute of Chemical Engineering, Dalian University of Science and Technology, Dalian
  • Received:1997-07-03 Revised:1997-09-29 Published:1998-02-10 Online:1998-02-10

摘要: 合成酞基硫脉类化合物常用的方法是固一液相转移催化法川.因超声波辐射可以加快有机合成反应,提高产率,本文采用了超声波辐射与相转移催化相结合的方法,以聚乙二醇-400(PEG-400)为催化剂,二氯甲烷为溶剂,在常温下合成了10种N-苯乙酞基-N-芳基硫脉新化合物,产率大部分比相应的相转移催化法合成高.本法条件温和、操作简便、产率较高.

关键词: 苯乙酰基芳基硫脲, 合成, 超声波辐射, 相转移催化

Abstract: Ten N-phenylacetyl-N'-arylthioureas were synthesized using phase transfer cata-lyst PEG-400 under ultrasonic irradiation.Their structures were characterized by IR,1H NMR and elemental analysis.The method has advantages of good yield, short reactiontime, easy operation and mild reaction conditions.

Key words: N-phenylacetyl-N′-arylthiourea, synthesis, ultrasonic irradiation, phase transfer catalysis