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对近年来催化转化多羟基化合物制备5-羟甲基糠醛、乙二醇、1,2-丙二醇、1,3-丙二醇等高附加值化学品进行了综述. 分析了果糖、葡萄糖、纤维素等不同结构的碳水化合物制5-羟甲基糠醛存在的挑战, 并对相应的解决方法进行了总结. 对于5-羟甲基糠醛的转化, 我们重点讨论了5-羟甲基糠醛选择性氧化制备2,5-二甲酰基呋喃和2,5-呋喃二甲酸以及它们作为聚合单体的潜在应用. 概述了催化氢解纤维素、糖醇、甘油等多羟基化合物制备乙二醇、1,2-丙二醇、1,3-丙二醇等二元醇的方法, 并对可能的机理进行了讨论. 依据近年来多羟基化合物催化选择性转化制备高附加值化学品的研究现状, 对今后的研究热点进行了展望.
In recent years, the synthesis of 5-hydroxymethylfurfural, ethylene glycol, 1,2-propanediol, 1,3-propanediol and other high value-added chemicals by catalytic conversion of polyhydroxy compounds are reviewed. The effects of fructose, glucose, cellulose and so on Different structure carbohydrates made of 5-hydroxymethyl furfural exist challenges and the corresponding solutions were summarized for 5-hydroxymethyl furfural conversion, we focused on the selective oxidation of 5-hydroxymethyl furfural Preparation 2,5-diformylfuran and 2,5-furandicarboxylic acid and their potential application as polymerized monomers.It is summarized that the catalytic hydrogenolysis of polyhydric compounds such as cellulose, sugar alcohol and glycerol to prepare ethylene glycol 1,2 -propanediol and 1,3-propanediol, and discussed the possible mechanism.According to the research status of selective conversion of polyhydroxy compounds to high value-added chemicals in recent years, Looking forward.