甲苯类化合物的选择性氧化

Selective Oxidation of Methylbenzenes

综述了以O2为清洁氧源甲苯类化合物的气相和液相选择性氧化。甲苯类化合物的气相选择性氧化中主要介绍了金属氧化物、分子筛和负载型催化剂并对影响催化剂活性和选择性的因素进行了分析;甲苯类化合物的液相选择性氧化中重点介绍了MC(mid-century)催化体系及其反应机理方面的研究进展,并特别介绍了仿生催化在甲苯类化合物催化氧化中的应用。对各催化氧化体系的应用前景进行了展望。

Vapor-phase and liquid-phase selective oxidation of methylbenzenes, using O2 as clean oxidant, are reviewed. In the vapor-phase oxidation, the metal oxide catalysts, the molecular sieves catalysts and the supported catalysts are summarized and the factors influencing their activity and selectivity are analyzed. In the liquid-phase oxidation, the progress on the MC （mid-century） catalysis system and its mechanism are outlined and special attention is paid to the application of biomimetic catalysis in the catalytic oxidation of methylbenzenes. The future applications of various catalysis systems are prospected.