Construction and Molecular Recognition of Metallo-supramolecules and Their Responding Functions to External Stimulus

具有协同功能的人工分子不仅在变构分子方面受到了极大的关注，而且在复杂的官能化分子器件方面也受到了极大的关注。金属-金属相互作用、金属-典型元素相互作用和金属-离子相互作用对金属超分子的结构、性质和功能有重要影响。在这项研究中，我们设计并合成了响应的金属超分子，其结构和功能可以通过这种相互作用来调节。所选择的目标分子是基于假大环的金属超分子、含肟和席夫碱的多核配合物、多齿二比林衍生物的配合物等。

Artificial molecules with synergistic functions have received much attention not only for allosteric molecules but also for sophisticated functionalized molecular devices. Metal-metal interaction, metal-typical element interaction and metal-ion interaction are known to considerably affect structure and properties and functions of metallo-supramolecules. In this study we design and synthesize responding metallo-supramolecules whose structures and functions can be regulated by such interactions. Selected target molecules are metallo-supramolecules based on pseudomacrocycles, multi-nuclear complexes bearing oxime and Schiff base moieties, complexes of multi-dentate dipyrrin derivatives, etc.