催化氧化法制2,3,5-三甲基苯醌

Preparation of 2,3,5-trimethylbenzoquinone throught catalytic oxidation

以钴络合物为催化剂 ,在有机溶剂中用分子氧将 2 ,3,6-三甲基苯酚氧化为 2 ,3,5-三甲基苯醌 ,产率达 90 %以上。

trimethylbenzoquinone was prepared by oxidation of 2,3,6 trimethyl phenol via molecular oxygen in the presence of cobolt complex(as catalyst)and organic solvent.2,3,5 trimethylbenzoquinone yield of 90% was attained.Factors influencing yield of the reaction were discussed.