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有机化学
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有机化学 ›› 2003, Vol. 23 ›› Issue (9): 1019-1021. 上一篇    下一篇

研究论文

一锅法合成二硫醚的简便制备过程研究

梁现蕊;李永曙;张永敏;苏为科   

  1. 浙江工业大学医学院;中国科学院上海有机化学研究所
  • 发布日期:2003-09-25

A Convenient One-Pot Procedure for the Preparation of Disulfides from Thiols

Su Weike;Liang Xianrui;Li Yongshu;Zhang Yongmin   

  1. College of Pharmaceutical Science, Zhejiang University of Technology;Department of Chemistry, Zhejiang University at Xixi Compus
  • Published:2003-09-25

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被引次数

2

双（三氯甲基）碳酸酯与三苯基膦反应生成的二氯三苯基膦在三乙胺存在下与 硫酚（醇）反应，合成了一系列收率良好的二硫醚化合物。该过程采用“一锅法” ，操作方便，后处理简单，条件温和，提供了一条合成二硫醚的重要路线。

关键词: 碳酸酯, 三苯基膦, 硫酚, 硫醇, 硫醚

In the presence of triethylamine, a series of disulfides have been prepared by the reaction of thiols with triphenylphosphine dichloride. The triphenylphosphine dichloride was synthesized through the reaction of triphenylphosphine with bis(trichloromethyl) carbonate (BTC) . This one-pot procedure provides a useful and important synthesis route to disulfides under simple operation and mild conditions.

Key words: POLYCARBONATE;TRIPHENYLPHOSPHINE;THIOPHENOLS;MERCAPTAN, SULFUR ETHER

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