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Synthesis of bright red-emissive dicyanoetheno-bridged hexa-peri-hexabenzocoronene dimers
http://hdl.handle.net/2237/26573
2e4d739e-4313-4d52-a03d-d9f6a0adf818
名前 / ファイル | ライセンス | アクション | |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-06-06 | |||||
タイトル | ||||||
タイトル | Synthesis of bright red-emissive dicyanoetheno-bridged hexa-peri-hexabenzocoronene dimers | |||||
著者 |
Oda, Kazuma
× Oda, Kazuma× Hiroto, Satoru× Hisaki, Ichiro× Shinokubo, Hiroshi |
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抄録 | ||||||
内容記述 | The introduction of a dicyanomethyl anion group to hexa-peri-hexabenzocoronene (HBC) substantially enhanced the emission properties of HBC due to a large perturbation of its electronic structure. In addition, dicyanoetheno-bridged HBC dimers obtained from oxidation of a dicyanomethyl HBC anion exhibited bright red emission in solution and solid states. Intramolecular charge transfer interactions between the HBC units and the dicyanoethene bridge induced solvatochromic behaviour in their emission spectra. Dicyanoetheno-bridged HBC dimers exhibited cis–trans photoisomerization behaviour in the solution, affording the mixture in cis-isomer dominance in the photostationary state. Theoretical calculations revealed that the cis-isomer is more thermodynamically stable than the trans-isomer. | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
出版者 | Royal Society of Chemistry | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1477-0520 | |||||
書誌情報 |
Organic & Biomolecular Chemistry 巻 15, 号 6, p. 1426-1434, 発行日 2017-02-14 |
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著者版フラグ | ||||||
値 | author | |||||
URI | ||||||
識別子 | http://doi.org/10.1039/C6OB02775J | |||||
識別子タイプ | DOI | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/26573 | |||||
識別子タイプ | HDL |