杂多酸(盐)催化剂催化合成苹果酯研究进展  

Research progress in synthesis of apple ester catalyzed by heteropoly acid(salt) catalyst

作　　者：张胜余 杨水金 ZHANG Shengyu;YANG Shuijin(College of Chemistry and Chemical Engineering,Hubei Normal University,Huangshi 435002,China)

机构地区：[1]湖北师范大学化学化工学院,湖北黄石435002

出　　处：《精细石油化工进展》2022年第2期43-47,共5页Advances in Fine Petrochemicals

基　　金：2021年湖北师范大学大学生科研项目,湖北省大学生创新训练计划(202110513053)。

摘　　要：本文综述了近年来杂多酸(盐)催化剂催化合成苹果酯的研究进展,详细介绍了杂多酸(盐)和以SiO_(2)、聚苯胺、TiO_(2)、硅胶、活性炭、凹凸棒以及SBA-15为载体的负载型杂多酸在催化合成苹果酯反应中的性能。在此基础上,分析了各类催化剂催化缩合反应的特性和催化机制,并对杂多酸(盐)催化剂催化合成苹果酯进行了总结和展望,以期为筛选出高活性、高选择性、高稳定性的杂多酸(盐)型催化剂提供理论指导。This paper reviewed the research progress of heteropoly acid(salt)catalyst in the catalytic synthesis of apple ester,and introduced in detail of the performance of heteropoly acid(salt)and supported heteropoly acid supported on silica,polyaniline,titanium dioxide,silica gel,activated carbon,attapulgite and SBA-15 in the catalytic synthesis of apple ester.On this basis,the characteristics and catalytic mechanism of condensation catalyzed by various catalysts were analyzed,and the synthesis of apple ester catalyzed by heteropoly acid(salt)catalysts was summarized and prospected,in order to provide theoretical guidance for screening heteropoly acid(salt)catalysts with high activity,high selectivity and high stability.

关 键 词：杂多酸(盐)催化剂 苹果酯 缩合反应 负载型杂多酸 

分 类 号：TQ657[化学工程—精细化工] TQ426