多相催化氧化伯醇制备羧酸的研究进展

Research progress on preparation of carboxylic acids from heterogeneous catalytic oxidation of primary alcohols

伯醇催化氧化制羧酸是有机合成中极为重要的转化过程,具有广泛的应用前景。对于多相催化体系,高效催化剂的制备一直是研究的热点和难点。该文对近年来涉及多相催化氧化伯醇制备羧酸的文献进行了全面的梳理。从单金属及其氧化物和双金属及其氧化物基催化剂,以及是否采用载体等角度系统评估了伯醇氧化多相催化剂的发展现状和趋势;介绍了杂多酸催化和绿色催化的研究进展;展望了多相催化在工业应用中的发展前景和挑战。

The catalytic oxidation of primary alcohols to carboxylic acids is an extremely important transformation process in organic synthesis,with a wide range of application scenarios.For heterogeneous catalytic oxidation systems,the preparation of efficient catalysts has always been a hot and difficult research topic.Here,a comprehensive review of recent literature on the preparation of carboxylic acids through heterogeneous catalytic oxidation of primary alcohols was presented.The development status and trends of heterogeneous catalysts for the oxidation of primary alcohols were systematically reviewed in terms of single metals and their oxides as well as bimetals and their oxides with or without support.The research progress on heteropoly acid catalysis and green catalysis was then introduced.Finally,the prospects and challenges of heterogeneous catalysis in industrial applications were discussed.