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What is a heteroleptic coordination cage? 


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A heteroleptic coordination cage is a type of supramolecular structure that is built from non-covalent coordination bonds and contains multiple ligand types or mixed-metal compositions . These cages have a confined cavity, similar to the binding pocket of an enzyme, and can be used to bring substrates closer together for interaction and exhibit non-classical physical properties . They offer a diverse platform for enzyme mimics and have the potential for substrate recognition, transition-state stabilization, and product release . Heteroleptic coordination cages can also be used for asymmetric catalysis, creating an asymmetric microenvironment for enantioselective transformations . They have been shown to exhibit excellent enantioselective separation of racemic compounds and commercially available drugs . These cages are a promising area of research in the field of catalysis, offering unique structures and tunable properties not available to traditional catalysts .

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A heteroleptic coordination cage is a type of coordination cage that contains different types of ligands coordinated to the metal ions.
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