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Self-Discriminating Termination of Chiral Supramolecular Polymerization: Tuning the Length of Nanofibers
http://hdl.handle.net/10061/12107
http://hdl.handle.net/10061/12107073a18cf-c82d-48ed-8195-77ddc80b7920
名前 / ファイル | ライセンス | アクション |
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fulltext (511.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-09-11 | |||||
タイトル | ||||||
タイトル | Self-Discriminating Termination of Chiral Supramolecular Polymerization: Tuning the Length of Nanofibers | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | chirality | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | luminescence | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | polarized spectroscopy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | self-assembly | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | supramolecular chemistry | |||||
資源タイプ | ||||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
著者 |
Kumar, Jatish
× Kumar, Jatish× Tsumatori, Hiroyuki× Yuasa, Junpei× Kawai, Tsuyoshi× Nakashima, Takuya |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Directing the supramolecular polymerization towards a preferred type of organization is extremely important in the design of functional soft materials. Proposed herein is a simple methodology to tune the length and optical chirality of supramolecular polymers formed from a chiral bichromophoric binaphthalene by the control of enantiomeric excess (ee). The enantiopure compound gave thin fibers longer than a few microns, while the racemic mixture favored the formation of nanoparticles. The thermodynamic study unveils that the heterochiral assembly gets preference over the homochiral assembly. The stronger heterochiral binding over homochiral one terminated the elongation of fibrous assembly, thus leading to a control over the length of fibers in the nonracemic mixtures. The supramolecular polymerization driven by π?π interactions highlights the effect of the geometry of a twisted π-core on this self-sorting assembly. | |||||
書誌情報 |
en : Angewandte Chemie International Edition 巻 54, 号 20, p. 5943-5947, 発行日 2015-05-05 |
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出版者 | ||||||
出版者 | WILEY-VCH Verlag | |||||
EISSN/PISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1521-3773 | |||||
PubMed番号 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | PMID | |||||
関連識別子 | 25802205 | |||||
出版者版DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1002/anie.201500292 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11614189 | |||||
権利 | ||||||
権利情報 | c 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | |||||
権利 | ||||||
権利情報 | This is the peer reviewed version of the following article: Angewandte Chemie International Edition: 2015 May;20(54);5943-5947, which has been published in final form at 10.1002/anie.201500292. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. | |||||
著者版フラグ | ||||||
出版タイプ | AM |