Coordination‐Assembled Molecular Cages with Metal Cluster Nodes
Coordination‐Assembled Molecular Cages with Metal Cluster Nodes
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DOI：
10.1002/tcr.202000130
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发表时间：
2020-12
期刊：
影响因子：
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通讯作者：
Zhengmao Zhu;C. Tian;Qingfu Sun
中科院分区：
文献类型：
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作者：
Zhengmao Zhu;C. Tian;Qingfu Sun
分子笼由于其独特的拓扑结构和功能性空腔而引起了人们的广泛关注。这些离散笼通常通过配位组装方法制造，这是一种由于可预测配位几何形状的性质和编码动态平衡/纠错所需的不稳定性而采用定向金属配体配位键的方法。与这些具有单核金属节点的配位分子笼相比，越来越多的具有双核和多核金属簇节点的分子笼已经被合成。这些基于金属簇的配位笼（MCCC）联合收割机结合了金属簇和笼结构的优点，在催化、分离、主客体化学等方面表现出优异的性能。
Molecular cages have attracted great attention because of their fascinating topological structures and well‐defined functional cavities. These discrete cages were usually fabricated by coordination assembly approach, a process employing directional metal‐ligand coordination bonds due to the nature of the divinable coordination geometry and the required lability to encode dynamic equilibrium/error‐correction. Compared to these coordination molecular cages with mononulcear metal‐nodes, an increasing number of molecular cages featuring dinuclear and then polynuclear metal‐cluster nodes have been synthesized. These metal‐cluster‐based coordination cages (MCCCs) combine the merits of both metal clusters and the cage structure, and exhibit excellent performances in catalysis, separation, host‐guest chemistry and so on. In this review, we highlight the syntheses of MCCCs and their potential functions that is donated by the metal‐cluster nodes.