4-乙基-1-苯基环己醇的催化氢解

Hydrogenation reaction of 4-ethyl-1-phenylcyclohexyol

在乙醇体系中,4 丙基 1 苯基环己醇在2MPa氢气压力下200℃反应8h,完全氢解且反式选择性高,得到71.7%的反式产物和22.3%的顺式产物。考察了温度等对氢解反应的影响,发现高温有利于反式产物的生成。

A high selectivity hydrogenation reaction of 4-ethyl-1-phenylcyclohexyol is reported with trans product 71.7%, which is carried out under the pressure of 2 MPa H_2 and react 8 h at 200℃. The influence of temperature is investigated, the result shows that more trans product was obtained under high temperature.