有机化学 ›› 2003, Vol. 23 ›› Issue (7): 731-733. 上一篇    下一篇

研究论文

取代甲基亚磺酰基苯并咪唑类化合物的合成

戴桂元;刘德龙;刘蕴;胡涛;王玉成   

  1. 徐州师范大学化学系
  • 发布日期:2003-07-25

Syntheses of Substituted 2-Methylsulfinylbenzimidazole Derivatives

Dai Guiyuan;Liu Delong;Liu Yun;Hu Tao;Wang Yucheng   

  1. Department of Chemistry, Xuzhou Normal University
  • Published:2003-07-25

合成了一系列取代甲基硫代苯并咪唑类化合物,并在过氧乙酸的氧化下得到了 取代甲基亚磺酰基苯并咪唑类化合物,收率较好(79%~97%),代替了用间氯过氧苯 甲酸进行氧化,反应过程稳定,降低了成本。

关键词: 过氧乙酸, 苯并咪唑 P, 氧化, 亚磺酰基

A series of substituted 2-methylthiobenzimidazole derivatives were synthesized and then oxidized to give the corresponding sulfoxides in the presence of peracetic acid with excellent yields (79% ~ 97%). The process was safe and economic for industry application.

Key words: ACETO HYDROPEROXIDE, BENZIMIDAZOLE P, OXIDATION, SULFINYL GROUP

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