生物质转化制5-羟甲基糠醛的酸催化研究新进展

Advances in production of 5-hydroxymethylfurfural from biomass by acid catalysis

5-羟甲基糠醛(5-HMF)是一种重要的平台化合物,可转化为一系列重要有机化工原料、医药中间体、农药产品等。本文综述了近5年来国内外以纤维素、淀粉、菊糖、蔗糖、果糖、葡萄糖和农林废物等生物质为原料,在不同酸催化下制备5-羟甲基糠醛的一些特色工作,分析比较了不同酸催化反应体系的优缺点,并建议在制备5-HMF的过程中应加强催化材料的绿色设计、催化剂循环利用的工程研究和农林副产物的复合催化液化工艺的探索,以促进生物质制备5-HMF工业技术的发展。

5-Hydroxymethylfurfural（5-HMF）is a kind of important platform chemical compound and can be transformed into a series of important organic compounds,pharmaceutical intermediates, pesticide products,and possesses wide application value and market prospect. In this paper,the research achievements in converting biomass to 5-HMF in the latest five years are summarized in terms of different catalytic system using cellulose,starch,inulin,sucrose,fructose,glucose,agricultural and forestry waste as raw materials. The advantages and disadvantages of different catalytic systems are analyzed. Strengthening the green design of catalytic materials,engineering research of catalyst recycling,exploration of catalytic liquefaction process of agriculture and forestry by-products are proposed to promote the development of industrial technology for preparing 5-HMF from biomass.