席夫碱锌金属配合物催化二氧化碳与氧化环己烯共聚工艺研究  

Study on Copolymerization Process of Carbon Dioxide and Cyclohexene Oxide Catalyzed by a Schiff Base Zinc Metal Complex

作　　者：赵宇航 张杏梅[1] 曹铭 沈鑫 Zhao Yuhang;Zhang Xingmei;Cao Ming;Shen Xin(School of Chemical Engineering,Xi’an University,Xi’an 710065,China)

机构地区：[1]西安文理学院化学工程学院,陕西西安710065

出　　处：《山东化工》2021年第3期10-12,共3页Shandong Chemical Industry

基　　金：2019年省级大学生创新创业训练计划项目(2019080)。

摘　　要：制备了席夫碱锌金属配合物,采用核磁共振(1H NMR、^(13)C NMR)对其结构进行了表征,并将其用于二氧化碳与氧化环己烯(CHO)共聚。同时以双(三苯基正膦基)氯化铵(PPNCl)为助催化剂,在CO_(2)压强为2 MPa时考察了聚合条件对CHO转化率的影响。结果表明CHO的最大转化率为58.7%。A Schiff-base zinc complex was prepared and characterized by 1H NMR and ^(13)C NMR.And it can be successfully used in the copolymerization of carbon dioxide and cyclohexene oxide(CHO).At the same time,the effect of polymerization conditions on the conversion of CHO was investigated with bis(triphenylphosphine)iminium chloride(PPNCl)as the co-catalyst when CO_(2) pressure was 2 MPa.The results showed that the maximum conversion of CHO was 58.7%.

关 键 词：席夫碱锌金属配合物 共聚 二氧化碳 

分 类 号：O614[理学—无机化学]