申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0251614A1
公开(公告)日:1988-01-07
A process for preparing 4,4ʹ-biphenol comprising subjecting 4,4-bis(4-hydroxyphenyl)cyclohexanol to decomposition (preferably with an acidic or basic catalyst) and dehydrogenation (preferably with a dehydrogenation catalyst and a hydrogen acceptor).
4,4-Bis(4-hydroxyphenyl) cyclohexanol is a novel compound which can be prepared by reacting 4-hydroxycyclohexanone with phenol.
一种制备 4,4ʹ-联苯酚的工艺,包括将 4,4-双(4-羟基苯基)环己醇进行分解(最好使用酸性或碱性催化剂)和脱氢(最好使用脱氢催化剂和氢受体)。
4,4-双(4-羟基苯基)环己醇是一种新型化合物,可通过 4-羟基环己酮与苯酚反应制备。