Heteroleptic Triple-Stranded Metallosupramolecules with Hydrophobic Inner Voids
- Title
- Heteroleptic Triple-Stranded Metallosupramolecules with Hydrophobic Inner Voids
- Author
- 유효종
- Issue Date
- 2022-04
- Publisher
- AMER CHEMICAL SOC
- Citation
- ACS Omega; 4/19/2022, Vol. 7 Issue 15, p13067-13074, 8p
- Abstract
- The systematic combination of well-defined coordination spheres and multiple types of ligands (heteroleptic) can lead to the generation of hierarchical metallosupramolecules with a high level of complexity and functionality. In particular, a specific multilevel coordination-driven assembly through the initiate generation of multinuclear clusters can form unique heteroleptic multiple-stranded supramolecular complexes. Herein, we report novel triple-stranded nickel-based supramolecules constructed from two different ditopic ligands ([1,1′:3′,1′′-terphenyl]-4,4′′-dicarboxylate (TP) and 2,6-pyridinedicarboxylate (PDA)) and a nickel precursor. The solid-state structures of the as-synthesized supramolecules revealed that three PDA ligands are employed to fabricate a tetranuclear ({Ni4}) cluster, and two {Ni4} clusters are assembled to form the final triple-stranded metallosupramolecules by three TP ligands. The bridging TP ligands also provide large inner voids with highly hydrophobic environments. Structural investigation of the generated complexes provided a deeper understanding of the aspects driving the formation of heteroleptic supramolecules, which is crucial for the design of multiple-strands with desired morphologies and functionalities.
- URI
- https://pubmed.ncbi.nlm.nih.gov/35474782/https://repository.hanyang.ac.kr/handle/20.500.11754/170775
- ISSN
- 24701343
- DOI
- 10.1021/acsomega.2c00447
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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