生物质化学品5-乙氧基甲基糠醛的催化合成进展  

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

作　　者：向艳平 刘健 田益 赵文广 刘贤响[1,2] 尹笃林 XIANG Yanping;LIU Jian;TIAN Yi;ZHAO Wenguang;LIU Xianxiang;YIN Dulin(College of Chemistry and Chemical Engineering,Hunan Normal University,Changsha 410081,Hunan,China;National&Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources,Changsha 410081,Hunan,China)

机构地区：[1]湖南师范大学化学化工学院,湖南长沙410081 [2]石化新材料与资源精细利用国家地方联合工程实验室,湖南长沙410081

出　　处：《精细化工》2020年第11期2238-2245,共8页Fine Chemicals

基　　金：国家自然科学基金(21606082,21776068);湖南省自然科学基金(2018JJ3334);中国博士后科学基金(2019M662787)。

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。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.

关 键 词：生物质 5-乙氧基甲基糠醛 催化 生物质燃料 

分 类 号：TQ251.1[化学工程—有机化工]