Photophysical properties of donor–acceptor antiaromatic organoboron compounds based on dithienodiborinines
Chemistry Letters 53 巻 8 号
upae161- 頁
2024-08-20 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Photophysical properties of donor–acceptor antiaromatic organoboron compounds based on dithienodiborinines
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| 作成者 |
Adachi Yohei
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| 収録物名 |
Chemistry Letters
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| 巻 | 53 |
| 号 | 8 |
| 開始ページ | upae161 |
| 抄録 |
Boron-containing antiaromatics, such as diborinines and boroles, have sparked interest in materials chemists owing to their exciting optical properties and high Lewis acidity. In this study, we synthesized donor–acceptor (D–A) type diborinines fused with thiophene rings by introducing electron-donating amino-substituted aryl groups onto boron and elucidated their properties. The D–A type dithienodiborinines exhibited long-wavelength absorption arising from their D–A interactions and antiaromaticity. In addition, their fluorescence intensity increased under oxygen-free conditions, indicating thermally activated delayed fluorescence.
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| 著者キーワード |
antiaromatic
boron
diborinine
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| 内容記述 |
This work was supported by the Furukawa Foundation for the Promotion of Technology.
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
Oxford
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| 発行日 | 2024-08-20 |
| 権利情報 |
This is a pre-copyedited, author-produced version of an article accepted for publication in Chemistry Letters following peer review. The version of record Volume 53, Issue 8, August 2024, upae161 is available online at: https://doi.org/10.1093/chemle/upae161.
This is not the published version. Please cite only the published version.
この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。
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| 出版タイプ | Accepted Manuscript（出版雑誌の一論文として受付されたもの。内容とレイアウトは出版社の投稿様式に沿ったもの） |
| アクセス権 | エンバーゴ期間中 |
| 収録物識別子 |
[DOI] https://doi.org/10.1093/chemle/upae161
～の異版である
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| 備考 | The full-text file will be made open to the public on 20 August 2025 in accordance with publisher's 'Terms and Conditions for Self-Archiving' |
