无金属光催化开环易位聚合  

Metal-free Photocatalytic Ring-opening Metathesis Polymerization

作　　者：朱文雅 李邦森 石建军 孙天一 史载锋[1] ZHU Wen-ya;LI Bang-sen;SHI Jian-jun;SUN Tian-yi;SHI Zai-feng(Hainan Key Laboratory of Water Pollution Control and Resource Recovery,College of Chemistry and Chemical Engineering,Hainan Normal University,Hainan Haikou 570100,China)

机构地区：[1]海南师范大学化学与化工学院,海南省水污染治理与资源化重点实验室,海南海口570100

出　　处：《广州化工》2024年第4期1-4,共4页GuangZhou Chemical Industry

基　　金：国家自然科学基金项目(22168017);海南省自然科学基金项目(2019RC187);海南省自然科学基金项目(222CXTD513)。

摘　　要：随着无金属光催化原子转移自由基聚合的诞生,其绿色环保的优点受到众多学者的青睐,而无金属光催化剂介导的开环易位聚合反应也取得了重大进展。综述了无金属光催化开环易位聚合反应的机理及光催化剂的合成与开发,适用单体范围、引发剂和溶剂的选择对反应的引发效率、聚合单体的转化率、聚合产物空间构型的影响。此外,介绍了该聚合方法合成嵌段共聚物、控制分子量以及同乙烯基单体共聚的研究进展。With the birth of metal-free photocatalytic atom transfer radical polymerization,its advantages of green and environmental protection were favored by many scholars,and metal-free photocatalytic ring-opening metathesis polymerization has also made great progress.The mechanism of metal-free photocatalytic ring-opening metathesis polymerization,the synthesis and development of photocatalysts,and the influence of suitable monomer range,initiator and solvent selection on the reaction initiation efficiency,the conversion rate of monomer and the spatial configuration of polymerization products were reviewed.In addition,the synthesis,molecular weight control and copolymerization of block copolymers with vinyl monomers by this polymerization method were reviewed.

关 键 词：聚合 无金属光催化剂 合成 机理 

分 类 号：O632.12[理学—高分子化学]