VO(acac)_(2)催化过氧化氢氧化全氟己基乙烯制备全氟庚酸  

VO(acac)_(2) Catalyzes the Preparation of Perfluoroheptanoic Acid by the Oxidation of Perfluorohexyl Ethylene by Hydrogen Peroxide

作　　者：郭永梅 戈子杨 王雅婷 陈鑫[2] 江凌睿 谢志超 翁志强 黄扬杰 GUO Yongmei;GE Ziyang;WANG Yating;CHEN Xin;JIANG Lingrui;XIE Zhichao;WENG Zhiqiang;HUANG Yangjie(College of Clothing and Design Faculty,Minjiang University,Fuzhou,Fujian 350108,China;College of Materials and Chemical Engineering,Minjiang University,Fuzhou,Fujian 350108,China)

机构地区：[1]闽江学院服装与艺术工程学院,福建福州350108 [2]闽江学院材料与化学工程学院,福建福州350108

出　　处：《闽江学院学报》2024年第5期59-66,共8页Journal of Minjiang University

基　　金：国家自然科学基金项目(22201119);福建省自然科学基金项目(2022J011122);闽江学院科研启动项目(MJY21003);闽江学院校长基金(103952023063)。

摘　　要：通过过渡金属催化绿色氧化法,利用钒\双氧水绿色氧化体系将工业副产物全氟己基乙烯氧化,成功地制备了高纯度、直链含量达99%的全氟庚酸。通过气质联用仪以及核磁共振波谱仪表征,利用该方法合成的全氟庚酸纯度大于98%,且直链含量大于99%。全氟庚酸比全氟辛酸少一个碳原子,同时也未被列入限制名单中,因此有望成为全氟辛酸的替代品应用于各个领域,具有良好的市场前景。Perfluoroheptanoic acid,with high-purity and linear chain content up to 99%,was successfully prepared through the transition metal-catalyzed green oxidation method from the industrial by-product(perfluorohexyl)ethylene was oxidized by using hydrogen peroxide catalyzed by vanadyl acetylacetonate.The purity of perfluoroheptanoic acid synthesized by this method was greater than 98%,and the linear chain content was greater than 99%.Perfluoroheptanoic acid is one carbon atom less than pentadecafluorooctanoic acid,and it is not included in the restricted list,so it is expected to be an alternative to pentadecafluorooctanoic acid in various fields with good market prospects.

关 键 词：全氟庚酸 二乙酰丙酮氧化钒 过氧化氢 绿色氧化 

分 类 号：O622.5[理学—有机化学]