Chin. J. Org. Chem. ›› 1994, Vol. 14 ›› Issue (6): 629-635. Previous Articles    

Original Articles

卤代苯和卤代萘用三氧化硫进行的磺化反应

林静;邹友思   

  1. 厦门大学化学系
  • 发布日期:1994-12-25

Sulfonation of halobenzens and halonaphthalenes with SO~3

LIN JING;ZOU YOUSI   

  • Published:1994-12-25

In dichloromethane the sulfonation of halobenzenes and halonaphalenes with SO~3 was studied. The products of initial sulfonation for halobenzenes were 4-sulfonic acids, and the products for 2-halonaphathalenes were 8-sulfonic acids. Under large excess of SO~3 and longer reaction time, the trisubstitute products for sulfonation reaction were obtained.

Key words: SULFUR TRIOXIDE, HALOGENO-BENZENE, SULFONATION, NAPHTHALENE HALIDE

CLC Number: