环糊精分子管道的制备与应用

Preparation and Application of Cyclodextrin-Based Molecular Tube

环糊精分子管道是一种基于环糊精制备的中空管状聚合物,因其特殊的空腔结构及与客体分子间的选择性组装现象而引起广泛关注。本文综述和比较了环糊精分子管道的主要制备方法,着重阐述了环糊精分子管道与客体分子间的选择性组装现象、机理及影响因素方面的研究成果。对环糊精分子管道的应用现状和潜在的应用价值进行了概括,最后提出了应予以重视的研究方向。

Cyclodextrin-based molecular tube is a hollow tubular polymer synthesized by threaded cyclodextrins.Recently,it has received extensive attention since its tubular molecular structure and selective inclusion complexation characteristic with various guest molecules including small molecules and polymers.In this paper,the main properties of cyclodextrin-based molecular tube are introduced and the preparation methods are reviewed and compared with each other in detail.The research about the selective inclusion complexation between molecular tube and guest molecules,which include long-chain aliphatic and aromatic compounds is elaborated.The assembling mechanism and influencing factors of complexation are discussed.The applications of molecular tube in self-assembled monolayers,artificial chaperone and potential applications in constructing of novel self-assembly supramolecular architecture are summarized.Finally,the future research directions and problems to be solved in this area are suggested.