乙酰丙酸乙酯制备的研究进展  

Research Progress on Preparation of Ethyl Levulinate

作　　者：项园 蓝应东 吴苏琴[2] 熊万明[1,2] 

机构地区：[1]江西农业大学化学系,江西南昌330045 [2]功能材料与农业应用化学研究所江西农业大学,江西南昌330045

出　　处：《广州化工》2017年第21期7-9,82,共4页GuangZhou Chemical Industry

基　　金：大学生创新创业训练计划项目(NO.20151041007);江西省教育厅科技项目(NO.GJJ160408)

摘　　要：乙酰丙酸乙酯作为一种潜在的绿色生物质基平台化合物,潜在的应用价值非常高。本文就目前国内外在乙酰丙酸乙酯的研究进展进行了简单点综述,阐述了直接酯化法,生物质酸催化醇解法,糠醇酸催化醇解法的相关研究进展,以及相应的反应机理,分析了这3种方法的优势和缺点以及目前存在的主要问题。最后,对乙酰丙酸乙酯的制备技术进行了展望,为进一步提升乙酰丙酸乙酯实用价值提供参考依据。Ethyl levulinate （ EL ）,as a potential green based platform compound, has a very high potential application value. Current research progress of levulinate at home and abroad were reviewed,the research progress of the direct esterification catalyzed by acid alcohol solution, catalytic alcoholysis of biomass or alkyd bran, as well as the corresponding reaction mechanism, was described, the advantages and disadvantages of these tree methods and the existing problems were analyzed. The preparation technology of levulinic acid was prospected,which can provide reference for further promoting the practical value of ethyl propionate.

关 键 词：乙酰丙酸乙酯 醇解法 酯化法 糠醇 

分 类 号：S788[农业科学—林学]