具有AIE性质的金属有机笼的合成研究进展

Abstract： Metal-organic cages (MOCs) are discrete supramolecular architectures formed through the coordinationdriven self-assembly of metal ions and organic ligands.These structures have garnered significant attention owing to their tunable geometries， diverse cavity configurations， and facile functionalization capabilities.In recent years， the rapid advancement of aggregation-induced emission (AIE) materials， along with their distinctive advantages in luminescence mechanisms and functional design， has offered novel insights and opportunities for the development of innovative MOCs.This article provides an overview of the most recent advancements in the synthetic strategies for MOCs exhibiting AIE properties， with particular emphasis on the construction of AIE-active MOCs through the coordinationdriven self-assembly of AIE chromophores， such as tetraphenylethylene (TPE) and carbazole， with center metals including Pt (Ⅱ)， Zn(Ⅱ)， Pd(Ⅱ)， and Cd(Ⅱ).This class of compounds demonstrates not only superior optical properties but also extensive application potential across various advanced fields， including bioimaging， chemical and biological sensing， information storage and encryption， and light-harvesting systems.Keywords： metal-organic cages；