高等学校化学学报 ›› 2026, Vol. 47 ›› Issue (5): 20260042.doi: 10.7503/cjcu20260042

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从原生到功能: AIE天然产物的发光、 改性及应用

尹诗琪1, 郑志刚1, 何心桐1, 王世敏1, 顾星桂2(), 王二静1()   

  1. 1.功能材料绿色制备与应用教育部重点实验室,高分子材料湖北省重点实验室,湖北大学材料科学与工程学院,武汉 430415
    2.北京软物质科学与工程高精尖创新中心,北京化工大学材料科学与工程学院,北京 100029
  • 收稿日期:2026-01-21 出版日期:2026-05-10 发布日期:2026-03-10
  • 通讯作者: 顾星桂 E-mail:guxinggui@mail.buct.edu.cn;wangej@hubu.edu.cn
  • 作者简介:王二静, 女, 博士, 教授, 主要从事有机光电功能材料方面的研究. E-mail: wangej@hubu.edu.cn
    第一联系人:共同第一作者.
  • 基金资助:
    国家自然科学基金(52073082);国家自然科学基金(51603063);国家自然科学基金(52173154)

From Protogenesis to Functionalization: Luminescence, Modification and Application of AIE⁃active Natural Products

YIN Shiqi1, ZHENG Zhigang1, HE Xintong1, WANG Shimin1, GU Xinggui2(), WANG Erjing1()   

  1. 1.Key Laboratory for the Green Preparation and Application of Functional Materials,Ministry of Education,Hubei Key Laboratory of Polymer Materials,School of Materials Science and Engineering,Hubei University,Wuhan 430415,China
    2.Beijing Advanced Innovation Center for Soft Matter Science and Engineering,College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China
  • Received:2026-01-21 Online:2026-05-10 Published:2026-03-10
  • Contact: GU Xinggui E-mail:guxinggui@mail.buct.edu.cn;wangej@hubu.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(52073082);the National Natural Science Foundation of China(51603063);the National Natural Science Foundation of China(52173154)

摘要:

历经20多年的发展, 聚集诱导发光(Aggregation-induced emission, AIE) 已成为一个中国科学家引领的新兴科学领域. 随着全球化石能源的日益枯竭, 人类对源于天然的材料需求和高效利用正日益激增. 天然AIE发光材料具有原料易得、 成本低、 生物相容性好及种类丰富等优点, 近年来引起了更多的关注. 这些天然AIE材料已成功应用于化学传感、 生物成像、 食品检测及肿瘤诊疗等领域中. 尽管如此, 大多天然AIE发光材料面临结构不易修饰、 发光效率低、 功能化有限及开发不充分等诸多问题, 其应用受到限制, 对其功能化开发的研究有待深入. 基于此, 本文首先概述了AIE的发光机理, 随后按照生物碱、 黄酮、 香豆素和萜等分类, 重点对天然AIE发光材料的发光性质、 结构改性等进行了分析总结, 并对其发光机理及应用展开讨论, 最后对该领域的发展机遇和前景进行了展望.

关键词: 聚集诱导发光, 分子内运动受限, 天然产物, 功能化

Abstract:

Aggregation-induced emission(AIE) has been evolved into an emerging scientific field pioneered by Chinese scientists and now attracting extensive interest worldwide, with the development of AIE study for more than twenty years. With the increasing depletion of global fossil energy, there is a growing demand for AIE materials derived from natural products and an urgent need for their efficient utilization, exemplified by the increasing attention on bioresource-based aggregation-induced emission luminogens(BioAIEgens) due to their merits of wide raw material resources, low cost, high biocompatibility and great diversity. These BioAIEgens materials have been used in study of chemosensing, bioimaging, food inspection, tumor theranostics, etc. However, most BioAIEgens still face the challenges of hard modification, low luminescence efficiency, limited functionalization, insufficient utilization, and limited application sites. In the review, the AIE mechanism behind is outlined. According to the classifications of alkaloids, flavonoids, coumarins and terpenoids, the luminescence properties and structural modifications of recently reported BioAIEgens are analyzed and summarized. And the luminescence mechanism and applications of these materials are discussed. It is hoped that this review could provide insights for the future development of novel efficient BioAIEgens.

Key words: Aggregation-induced emission, Restriction of intramolecular motions, Natural compound, Functiona-lization

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