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Reversible disassembly of metallasupramolecular structures mediated by a metastable-state photoacid†
Chemical Science ( IF 7.6 ) Pub Date : 2018-04-20 00:00:00 , DOI: 10.1039/c8sc01108g Suzanne M Jansze 1 , Giacomo Cecot 1 , Kay Severin 1
Chemical Science ( IF 7.6 ) Pub Date : 2018-04-20 00:00:00 , DOI: 10.1039/c8sc01108g Suzanne M Jansze 1 , Giacomo Cecot 1 , Kay Severin 1
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The addition of a metastable-state photoacid to solutions containing metal–ligand assemblies renders the systems light responsive. Upon irradiation, proton transfer from the photoacid to the ligand is observed, resulting in disassembly of the metallasupramolecular structure. In the dark, the process is fully reversed. Light-induced switching was demonstrated for six different metal–ligand assemblies containing PdII, PtII or RuII complexes and bridging polypyridyl ligands. The methodology allows liberating guest molecules with light.
中文翻译：
由亚稳态光酸介导的金属超分子结构的可逆分解†
在含有金属配体组件的溶液中添加亚稳态光酸使系统具有光响应性。照射后，观察到质子从光酸转移到配体，导致金属超分子结构分解。在黑暗中，这个过程完全相反。包含 Pd II 、Pt II或 Ru II配合物和桥联聚吡啶基配体的六种不同金属配体组件证明了光诱导转换。该方法允许用光释放客体分子。
更新日期：2018-04-20
中文翻译：
由亚稳态光酸介导的金属超分子结构的可逆分解†
在含有金属配体组件的溶液中添加亚稳态光酸使系统具有光响应性。照射后，观察到质子从光酸转移到配体，导致金属超分子结构分解。在黑暗中，这个过程完全相反。包含 Pd II 、Pt II或 Ru II配合物和桥联聚吡啶基配体的六种不同金属配体组件证明了光诱导转换。该方法允许用光释放客体分子。
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