金属卟啉基多孔聚合物催化环状碳酸酯制备反应的研究进展  

Study on preparation of cyclic carbonates catalyzed by metalloporphyrin-based porous polymers

作　　者：李洁滢 吕向菲[1,2,3] 周春雨[1] 孙道磊 安文强 王霞[1,2] 邵帅 陆毕帅 LI Jieying;L Xiangfei;ZHOU Chunyu;SUN Daolei;AN Wenqiang;WANG Xia;SHAO Shuai;LU Bishuai(School of Water and Environment,Chang’an University,Xi’an 710054,China;Key Laboratory of Subsurface Hydrology and Ecological Effect in Arid Region,Ministry of Education,Chang’an University,Xi’an 710054,China;Key Laboratory of Eco-hydrology and Water Security in Arid and Semi-arid Regions of Ministry of Water Resources,Chang’an University,Xi’an 710054,China;Liaocheng Hydrology Center,Liaocheng 252000,China)

机构地区：[1]长安大学水利与环境学院,陕西西安710054 [2]长安大学旱区地下水文与生态效应教育部重点实验室,陕西西安710054 [3]长安大学水利部旱区生态水文与水安全重点实验室,陕西西安710054 [4]聊城市水文中心,山东聊城252000

出　　处：《应用化工》2024年第7期1668-1671,共4页Applied Chemical Industry

基　　金：2020中央高校高新技术产业培育项目(300102290202);中国国家科学技术部2022国家重点外国专家项目(G2022171013L);陕西基础科学研究院(化学、生物学)研究院基础科学研究计划青年项目(22JHQ006)。

摘　　要：通过整理金属卟啉聚合物催化环氧烷烃与CO_(2)的制备环状碳酸酯相关文献,发现具有高比表面积的金属卟啉基多孔聚合物、卟啉环中心金属及小分子聚合单体中的亲核离子是温和条件下高效催化该反应的主要原因,目前合成的金属卟啉聚合物存在孔道易变小、结构不稳定、难以适应大尺寸的环氧化物等问题,如何设计制备空间位阻小、性能稳定、拥有大量Lewis酸碱高活性中心的双活性位点金属卟啉基多孔聚合物是未来此类催化剂的主要发展方向。This article reviews the preparation of cyclic carbonates from alkylene oxides and CO_(2)catalyzed by metalloporphyrin polymers.It is found that metalloporphyrin-based porous polymers have high specific surface area,central metal of the porphyrin ring and nucleophilicity in small molecule polymerized monomers,which are the key points for efficiently catalyzing the cycloaddition reaction of epoxides and CO_(2)under mild conditions.However,currently synthesized metalloporphyrin polymers have some problems,such as easy pore size,unstable structure,and difficulty in adapting to large-sized epoxides.In the future,we should focus on designing and preparing dual-active site metalloporphyrin-based porous polymers with small steric hindrance,stable performance,and a large number of Lewis acid-base highly active centers,which is the direction we need to research in the future.

关 键 词：卟啉聚合物 催化 二氧化碳 环状碳酸酯 

分 类 号：TQ225.52[化学工程—有机化工]