氧气催化氧化环己烷

Catalytic Oxidation of Cyclohexane by O_2 as an Oxidant

本文系统综述了O_2氧化剂用于环己烷催化氧化体系的研究进展,包括金属配合物催化、金属纳米粒子催化、金属氧化物粒子催化、分子筛催化、碳材料催化、光促进催化、杂多酸催化、金属-有机骨架材料催化等。本文认为研究、开发以O_2为氧化剂,高活性高选择性的非均相环己烷催化氧化体系将成为今后环己烷催化氧化研究的主要方向,尤其是多金属甚至多元素复合体系。本综述不仅对开发高催化活性高选择性的环己烷催化氧化体系,改进目前工业上的环己醇环己酮制备工艺具有重要的参考价值,而且还对其他烃类C—H键和C—C键高效催化氧化体系甚至其他氧化体系的研究与开发也具有重要的参考价值。

Recent progress in catalytic oxidation of cyclohexane employing O_2 as an oxidant have been reviewed,including the metal complex catalysis,metal nanoparticle catalysis,metal oxide particle catalysis,molecular sieve catalysis, carbon material catalysis, photo-promotion catalysis, polyoxometalates catalysis,metal-organic framework material catalysis and so on. It is pointed out that the research and development of heterogeneous catalytic system by O_2 as an oxidant with high activity and selectivity will be the focus of catalytic oxidation of cyclohexane in the future,especially for the multi-metal composite system,even the multi-element composite system. This paper will not only act as an important reference in the research and development of catalytic system of cyclohexane with high activity and selectivity,and to improve the preparation process of cyclohexanol and cyclohexanone in industry, but also act as an important reference in the research and development of catalytic system for other hydrocarbon oxidation and non-hydrocarbon oxidation.