申请人:Ethyl Corporation
公开号:US04837327A1
公开(公告)日:1989-06-06
Aryl difluoromethyl sulfone adds to alkehydes under phase transfer conditions to give novel substituted alcohols of the general formula RCH(OH)CF.sub.2 SO.sub.2 Ar (I) wherein R is an aryl, cycloaliphatic, sec- or tert-aliphatic, or heterocyclic group and Ar is an aryl group. The substituted alcohols of formula I are of particular utility as intermediates in the synthesis of a variety of useful end products. For example, the products of formula I may be utilized in desulfonylation reactions, oxidation reactions and fluorination reactions.
芳基二氟甲基磺酰加成剂在相转移条件下加成到醛中,形成一系列新的取代醇,其一般式为 RCH(OH)CF.sub.2 SO.sub.2 Ar (I),其中 R 为芳基,环烷基,次级或三级脂肪基或杂环基,Ar 为芳基。式I的取代醇在合成各种有用的终产品的中间体方面具有特殊的实用性。例如,式I的产物可用于去磺酰反应,氧化反应和氟化反应。