The main synthetic methods of o-phenylphenol were reviewed.The method and research status of dehydrogenation to o-phenylphenol after cyclohexane condensation reaction were discussed detailedly.

摘要介绍合基酚的几种主要工艺方法，对环酮缩合脱氢法制基酚的合方法及研究状况进行详细阐述。

The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.

选用-甲基乙酰胺组的混合溶剂，对环烷、环烯和组的三元体系进行了萃取精馏。