有机化学 ›› 2005, Vol. 25 ›› Issue (07): 862-864. 上一篇    下一篇

研究简报

简便合成二酰基二硒醚

赵华绒*,余浩杰,吴兆彬   

  1. (浙江大学化学系 杭州 310027)
  • 收稿日期:2004-11-10 修回日期:2005-01-24 发布日期:2005-06-30
  • 通讯作者: 赵华绒

A Convenient Synthesis of Diacyl Diselenides

ZHAO Hua-Rong*,YU Hao-Jie,WU Zhao-Bin   

  1. (Department of Chemistry, Zhejiang University, Hangzhou 310027)
  • Received:2004-11-10 Revised:2005-01-24 Published:2005-06-30
  • Contact: ZHAO Hua-Rong

芳基硒代酰胺与酰氯以1∶1的摩尔比在氯仿溶液中作用, 可以较高的产率得到二酰基二硒醚, 而芳基硒代酰胺与酰氯以1∶2的摩尔比反应时则生成二酰基硒醚. 提出了反应可能的机理.

关键词: 芳基硒代酰胺, 合成, 酰氯, 二酰基二硒醚

Diacyl diselenides were synthesized by the reaction of arylselenoamides with acyl chlorides at 1∶1 molar ratio using chloroform as solvent in good yields. Diacyl selenides were formed by the reaction of arylselenoamides with acyl chlorides at 1∶2 molar ratio. A mechanism for the new method of generating diacyl diselenides and diacyl selenides was proposed.

Key words: synthesis, arylselenoamide, acyl chloride, diacyl diselenide