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作 者:李茂盛[1] 陶友华[1] Mao-sheng Li;You-hua Tao(Key Laboratory of Polymer Ecomaterials,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022)
机构地区:[1]中国科学院长春应用化学研究所,中国科学院生态环境高分子材料重点实验室,长春130022
出 处:《高分子学报》2025年第3期361-376,共16页Acta Polymerica Sinica
基 金:国家重点研发计划(基金号2022YFE0130500);国家自然科学基金(基金号22001243,22371274);中国科学院国际伙伴计划(基金号121522KYSB20210045)资助。
摘 要:随着全球社会对可持续发展的日益重视,探索高效、绿色、安全及经济的可持续聚合新方法,实现高分子材料的精准合成,已成为高分子合成化学的研究重点.近年来,我们突破链式聚合主要依赖金属催化剂调控链末端的局限,创新性地提出阴离子结合催化聚合理念,旨在通过氢键给体与阴离子物种之间的非共价相互作用来动态结合、识别与活化链末端,从而实现聚合活性和选择性的统一.本文首先从O-羧基环内酸酐单体的开环聚合研究出发,综述了该领域的发展脉络和代表性研究进展.接着,回顾和梳理了我们针对该领域的关键挑战而开展的系列研究工作,重点介绍了阴离子结合催化聚合方法的提出背景与建立过程.最后,展望了这种新兴催化聚合方法的未来发展趋势.我们相信,利用非共价相互作用来催化挑战性的离子聚合,代表了一个前景广阔的聚合催化研究新方向,必将在推动高分子科学及其产业的可持续发展中发挥重要作用.With the increasingly emphasizes on sustainable development,exploring efficient,green,safe,and economical new sustainable polymerization methodologies has become a central focus in polymer synthesis.To address the limitations of chain polymerization primarily relying on metal catalysts to regulate chain ends,we have recently developed an innovative concept of anion-binding catalytic polymerization,where the hydrogen bond donors could leverage non-covalent anion-binding interactions to dynamically bind,recognize and activate propagating species,thereby achieving ideal polymerization activity and selectivity.This article begins by reviewing the development and representative research progress in ring-opening polymerization(ROP)of O-carboxyanhydrides(OCA).It then revisits and organizes our series of research efforts for addressing key challenges in this area,with a particular focus on the background and establishment of the anion-binding catalytic polymerization method.Finally,we discuss the future development trends of this emerging catalytic polymerization approach.We believe that utilizing non-covalent interactions to catalyze challenging ionic polymerization represents a promising new direction in polymerization catalysis,which will significantly contribute to the sustainable development of polymer science and its associated industries.
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