Oxidative Dehydrogenation of 2,3,5-Trimethyl-1,4-hydroquinone in the Presence of Silicon Dioxide Hydrogel

摘要

Kinetic regularities of liquid-phase oxidative dehydrogenation of 2,3,5-trimethyl-1,4-hydroquinone in the presence of silicon dioxide gel in aqueous methanol were studied .The gel was shown to inhibit the oxidative dehydrogenation with oxygen and catalyzes the reaction with Cu~(2+) ions.