固载型席夫碱金属配合物对醇催化氧化研究进展  

Progress in Catalytic Oxidation of Alcohols by Supported Schiff-based Metal Complexes

作　　者：蒋丽佳 戎梅竹 刘玮 黄彩艳 JIANG Li-jia;RONG Mei-zhu;LIU Wei;HUANG Cai-yan(Yunnan Normal University,Yunnan Kunming 650500,China)

机构地区：[1]云南师范大学,云南昆明650500

出　　处：《广州化工》2024年第5期4-6,20,共4页GuangZhou Chemical Industry

基　　金：国家自然科学基金(21662047);云南省自然科学基金地区项目(2013FZ044)。

摘　　要：席夫碱过渡金属配合物因其易制备及特殊性能被广泛应用,但作为均相催化剂使用时,不易于与产物分离及在反应过程中易发生聚合而失去活性等问题。在分离技术的发展情况下,固载型席夫碱金属配合物作为一种极具潜力的多相催化剂而被广泛应用于各种氧化反应中,尤其苯甲醇的选择性催化氧化是研究的热点。本文综述近十年固体载体固载席夫碱过渡金属配合物对苯甲醇的选择性催化氧化性能的研究。本综述主要对磁性纳米颗粒作为载体对苯甲醇的选择性催化氧化反应进行评述。Schiff base transition metal complexes were widely used because of their easy preparation and special properties,but when used as homogeneous catalysts,they were not easy to separate from the product and lose their activity due to polymerization during the reaction process.In the development of separation technology,solid-loaded Schiff based metal complexes were widely used in various oxidation reactions as a potential heterogeneous catalyst,especially the selective catalytic oxidation of benzyl alcohol was a research hotspot.The selective catalytic oxidation of benzyl alcohol by solid-supported Schiff based transition metal complexes in the past ten years was reviewed.The selective catalytic oxidation of benzyl alcohol by magnetic nanoparticles as carriers was studied.

关 键 词：氧化反应 苯甲醛 席夫碱配合物 均相催化剂 多相催化剂 固体载体 

分 类 号：O643.37[理学—物理化学]