以瓜环为主体的金属离子配合物研究新进展

Recent Progress in Cucurbit[n]urils Complex of Metal Ions

瓜环是一类由亚甲基桥联苷脲单元形成的新型笼状大环化合物。这类化合物在环境、医药及材料等领域具有广阔的应用前景。本文在前人工作基础之上,结合自己所做的工作,对瓜环与金属离子配位的最新进展进行了全面的综述,着重从瓜环与碱金属离子配位、瓜环与过渡金属离子配位及瓜环与三价稀土阳离子配位等几个方面进行了阐述,并就瓜环的应用前景进行了展望。

The cucurbit[n]urils （CB[n]s） were a kind of cyclic methylene-linked glycoluril oligomers. The rigid structure and capability of forming stable complexes with molecules and ions made CB[n]s a useful candidate in the fields of environment, medication and materials and so on. The research progress of CB[n]s complex of alkali metal ions, transition metal ions, and trivalence thulium ions were reviewed. Furthermore, the potential development of the research on CB[n]s was prospected.