氧化法合成烃基磺酰氯  

A Preparation of Hydrocarbyl Sulfuryl Chloride by the Oxidation of Sulfocompounds

作　　者：康汝洪[1] 武瑞涛[1] 甄小丽[2] 

机构地区：[1]河北师范大学化学系,石家庄050016 [2]河北科技大学基础部,石家庄050018

出　　处：《有机化学》1998年第6期559-561,共3页Chinese Journal of Organic Chemistry

基　　金：河北省自然科学基金

摘　　要：以S-烃基异硫脲盐、硫氰酸酯、硫醚为底物,在盐酸介质中,温和条件下,通过氧化法高产率地合成了烃基磺酰氯;探讨了氧化剂作用机理;合成中采用PTC技术,使产品收率可提高30％。Hydrocarbyl sulfuryl chloride was prepared by the oxidation of S - hydrocarbyl isothiouronium salts, thiocyanic esters and sulfuric ether in the medium of hydrochloric acid under mild conditions with high yields. The use of phase transfer catalysis could make the yield increased by 30% . In addition, the mechanism of oxidation process was briefly discussed.

关 键 词：磺酰氯 氧化剂 S-烃基异硫脲盐 相转移催化 

分 类 号：O623.622[理学—有机化学] O623.84[理学—化学]