書誌事項
- 公開日
- 2022-06-28
- 資源種別
- journal article
- 権利情報
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- https://creativecommons.org/licenses/by/4.0
- https://creativecommons.org/licenses/by/4.0
- DOI
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- 10.1038/s41467-022-31530-x
- 公開者
- Springer Science and Business Media LLC
説明
<jats:title>Abstract</jats:title><jats:p>Perfluorinated aromatic compounds, the so-called perfluoroarenes, are widely used in materials science owing to their high electron affinity and characteristic intermolecular interactions. However, methods to synthesize highly strained perfluoroarenes are limited, which greatly limits their structural diversity. Herein, we report the synthesis and isolation of perfluorocycloparaphenylenes (PFCPPs) as a class of ring-shaped perfluoroarenes. Using macrocyclic nickel complexes, we succeeded in synthesizing PF[<jats:italic>n</jats:italic>]CPPs (<jats:italic>n</jats:italic> = 10, 12, 14, 16) in one-pot without noble metals. The molecular structures of PF[<jats:italic>n</jats:italic>]CPPs (<jats:italic>n</jats:italic> = 10, 12, 14) were determined by X-ray crystallography to confirm their tubular alignment. Photophysical and electrochemical measurements revealed that PF[<jats:italic>n</jats:italic>]CPPs (<jats:italic>n</jats:italic> = 10, 12, 14) exhibited wide HOMO–LUMO gaps, high reduction potentials, and strong phosphorescence at low temperature. PFCPPs are not only useful as electron-accepting organic materials but can also be used for accelerating the creation of topologically unique molecular nanocarbon materials.</jats:p>
収録刊行物
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- Nature Communications
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Nature Communications 13 (1), 3713-, 2022-06-28
Springer Science and Business Media LLC