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Macrocycles-assembled AIE supramolecular polymer networks
Coordination Chemistry Reviews ( IF 20.6 ) Pub Date : 2024-03-05 , DOI: 10.1016/j.ccr.2024.215717
Wen-Li Guan , Jin-Fa Chen , Juan Liu , Bingbing Shi , Hong Yao , You-Ming Zhang , Tai-Bao Wei , Qi Lin

Supramolecular polymer networks () possess abundant stimuli-responsive properties due to their reversible non-covalent assembly features, and could be used to build various smart materials. Meanwhile, aggregation-induced emission (AIE), a characteristic optical phenomenon, shows splendid prospect in a wide range of areas. The rapid development of AIE provides a novel chance for the functionalization of . In addition, macrocycles, each of them possessing their own unique merits, play a key role in constructing various functional supramolecular systems. Hence, the coalescence of macrocycle, AIE and into the macrocycle-assembled AIE- greatly expanded the properties and applications of this kind of supramolecular systems. Therefore, macrocycle-assembled AIE- have attracted more and more attentions. In this review, the mechanisms on self-assembly, AIE, stimuli-responses as well as host–guest interactions have been carefully summarized. Moreover, the structure-effect relationships including cavity size, non-covalent interaction, the type of macrocycles, structures of networks and structures of guest compounds have been discussed. The construction methods, properties and applications of macrocycles-assembled AIE- have been systematically introduced according to the type of macrocycles including crown ether, cyclodextrin, calixarene, cucurbit[n]uril, pillar[n]arene and other novel macrocycles. Moreover, the challenges and bright future of macrocycle-assembled AIE- also have been described.

中文翻译:

大环组装的AIE超分子聚合物网络

超分子聚合物网络由于其可逆的非共价组装特性而具有丰富的刺激响应特性,可用于构建各种智能材料。同时,聚集诱导发射(AIE)作为一种特征光学现象,在广泛的领域中展现出了广阔的前景。 AIE的快速发展为.此外,大环化合物各有其独特的优点,在构建各种功能性超分子体系中发挥着关键作用。因此,大环AIE的聚结以及大环组装的AIE极大地扩展了此类超分子体系的性能和应用。因此,大环组装的AIE-受到越来越多的关注。在这篇综述中,对自组装、AIE、刺激反应以及主客体相互作用的机制进行了仔细的总结。此外,还讨论了空腔尺寸、非共价相互作用、大环类型、网络结构和客体化合物结构等构效关系。根据大环化合物的类型,包括冠醚、环糊精、杯芳烃、葫芦[n]脲、柱[n]芳烃等新型大环化合物,系统介绍了大环组装AIE的构建方法、性质和应用。此外,还描述了大环组装AIE-的挑战和光明的前景。
更新日期:2024-03-05
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