一种制备二苯亚砜的高选择性氧化方法  

A highly selective oxidation method for preparation of diphenyl sulfoxide

作　　者：刘安昌[1] 莫健华[1] 黄树槐[1] 

机构地区：[1]华中科技大学材料工程学院

出　　处：《化学试剂》2005年第5期319-320,共2页Chemical Reagents

摘　　要：以正丁醇为溶剂,过氧化氢为氧化剂,在异丙醇/磷酸的催化作用下,二苯硫醚被氧化为二苯亚砜。该反应条件温和,选择性高,二苯亚砜的收率达98.7%。Diphenyl sulfoxide was prepared by the oxidation of diphenyl sulfide with hydrogen peroxide in this solution of n-butyl alcohol.In this process,H_3PO_4/i-PrOH was employed as catalyst.The conditions of this highly selective reaction were mild.The yield of diphenyl sulfoxide was over 98.7%.

关 键 词：二苯硫醚 二苯亚砜 催化氧化 

分 类 号：O625[理学—有机化学]