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タイトル: | Nitrogen-embedded buckybowl and its assembly with C[60] |
著者: | Yokoi, Hiroki Hiraoka, Yuya Hiroto, Satoru https://orcid.org/0000-0002-5363-4758 (unconfirmed) Sakamaki, Daisuke Seki, Shu https://orcid.org/0000-0001-7851-4405 (unconfirmed) Shinokubo, Hiroshi |
著者名の別形: | 関, 修平 |
キーワード: | Chemical sciences Organic chemistry |
発行日: | 4-Sep-2015 |
出版者: | Nature Publishing Group |
誌名: | Nature Communications |
巻: | 6 |
論文番号: | 8215 |
抄録: | Curved π-conjugated molecules have attracted considerable interest because of the unique properties originating from their curved π surface. However, the synthesis of such distorted molecules requires harsh conditions, which hamper easy access to heteroatom-containing curved π systems. Here we report the synthesis of a π-extended azacorannulene with nitrogen in its centre. The oxidation of 9-aminophenanthrene provides tetrabenzocarbazole, which is converted to the azabuckybowl through palladium-catalysed intramolecular coupling. The electron-donating nature and curved π surface of the azabuckybowl enable its tight association with C[60] in solution and solid states. High charge mobility is observed for the azabuckybowl/C[60] assembly. This compound may be of interest in the fields of curved π systems as fullerene hosts, anisotropic π donors and precursors to nitrogen-containing nanocarbon materials. |
著作権等: | This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
URI: | http://hdl.handle.net/2433/210232 |
DOI(出版社版): | 10.1038/ncomms9215 |
PubMed ID: | 26337912 |
出現コレクション: | 学術雑誌掲載論文等 |
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