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环糊精(CD)与高度支化聚合物都存在空腔结构,若将两者结合起来可构筑出含有两种不同疏水空腔且具有特异物理化学功能的高分子体系,并有望在分子包合与识别、药物控释、基因传输等领域得到新的应用。本文根据高度支化聚合物与环糊精结合方式的不同,从以环糊精为核的高度支化聚合物、外端悬挂环糊精的高度支化聚合物、高度支化聚合物的结构单元与环糊精包合、环糊精与客体分子包合后自组装成高度支化聚合物,以及用功能化的环糊精单体合成超支化聚合物等5个方面对其研究进展进行了总结和评述,并在此基础上展望了该类聚合物的研究方向和发展趋势。
Cyclodextrin (CD) and hyperbranched polymers all have a cavity structure. If they are combined, a macromolecule system with two different hydrophobic cavities and specific physicochemical functions can be constructed. And identification, drug controlled release, gene transfer and other fields have been new applications. In this paper, based on the highly branched polymer and cyclodextrin binding mode, the cyclodextrin as the core of the highly branched polymer, the outer end of the cyclodextrin suspended hyperbranched polymer, highly branched polymer structure The research progresses on five aspects of self-assembly of cyclodextrins with cyclodextrin, self-assembly of cyclodextrins and guest molecules into hyperbranched polymers, and the synthesis of hyperbranched polymers with functionalized cyclodextrin monomers Summarized and commented, and on this basis, the research direction and development trend of this kind of polymer are prospected.