Method of manufacturing phenol by direct oxidation of benzene

摘要

Benzene, ascorbic acid acting as a reducing agent, and a vanadium-supported alumina catalyst are placed in an aqueous solution of acetic acid used as a solvent, and the reaction is carried out under an oxygen gas atmosphere having a pressure of at least 0.3 MPa so as to directly oxidize benzene and, thus, to obtain phenol at a high yield of at least 8%.