生物质化学品5-乙氧基甲基糠醛的催化合成进展

Advances in the catalytic synthesis of biomass-based chemical 5-ethoxymethylfurfural

摘要:

5-乙氧基甲基糠醛（5-EMF）被认为是新一代具有重要潜力的生物质液体燃料和精细化学品。概括和总结了近年来以生物质及其衍生物为原料制备5-EMF的研究进展，阐述了由生物质原料如纤维素合成5-EMF的反应路径和机理，综述了多相酸催化体系的特点、制备方法及催化行为，强调了合成5-EMF的最新催化工艺。在此基础上，提出了今后的发展方向是由生物质一步转化为5-EMF。

Abstract:

5-Ethoxymethylfurfural (5-EMF) is considered as a new generation of biomass liquid fuel and fine chemical with important potential. The recent research progress on the synthesis of 5-EMF from biomass resources and its derivatives is summarized. The reaction pathways and mechanism of synthesizing 5-EMF from biomass materials such as cellulose are described. The characteristics, preparation methods and catalytic behavior of heterogeneous acid catalytic systems are introduced and the latest catalytic technology for the synthesis of 5-EMF is emphasized. On this basis, the future development direction is to directly convert biomass into 5-EMF in one step.