Chin. J. Org. Chem. ›› 1988, Vol. 8 ›› Issue (5): 462-465. Previous Articles     Next Articles

二氯甲烷对二苯硫醚及二苯醚的电极氯化反应

王志勤;周文娟   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1988-10-25

Electrochlorination of diphenylsulfide and diphenyloxide with methylene chloride

WANG ZHIQIN;ZHOU WENJUAN   

  • Published:1988-10-25

The electrochlorination of diphenylsulfide and diphenyloxide was carried out in an undivided cell with C rod electrode, using tetraethylammonium p-toluenesulfonate or chloride as supporting electrolyte and methylene chloride as solvent. 4,4'-Dichlorodiphenylsulfide, 4-chlorodiphenylsulfide and the corresponding oxides were obtained, resp. Triphenylphosphine could not be chlorinated under this condition. The test of electrolytic condition and cyclovoltammogram showed that the chloronium ion generated from the electrolysis of methylene chloride was the chlorinating agent.

Key words: DICHLOROMETHANE, SUBSTITUTION REACTION, SULFUR ETHER, CHLORINATION REACTION, PHENYL ETHER, ELECTROCHEMICAL REACTION, ELECTROPHILIC REACTION

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