Pillar[n]arenes have become a research hotspot in recent years. Because of its unique electron-rich cavity and easy functionalization, pillar[n]arenes have been extensively studied as carrier materials for applications in materials science, life science, nanoscience, information science, intelligent science and other fields. In this paper, the synthesis of functional groups of low-order pillar[n]arenes and the main modification methods of their functional groups are introduced. The application and research progress of functional group pillar[n]arenes and extended pillar[n]arenes in fluorescent chemical sensors, synergistic catalysis, targeting drug delivery, artificial transmembrane channels are reviewed. The future research directions and development of pillar[n]arenes are prospected.

中文翻译：

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柱[n]芳烃多元化应用进展

柱[n]芳烃已成为近年来的研究热点。由于其独特的富电子腔和易于功能化，柱[n]芳烃作为载体材料被广泛研究应用于材料科学、生命科学、纳米科学、信息科学、智能科学等领域。本文介绍了低阶柱[n]芳烃官能团的合成及其官能团的主要修饰方法。综述了官能团柱[n]芳烃和扩展柱[n]芳烃在荧光化学传感器、协同催化、靶向给药、人工跨膜通道等方面的应用和研究进展。对柱[n]芳烃的未来研究方向和发展进行了展望。