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タイトル: | Unique Tube-Ring Interactions: Complexation of Single-Walled Carbon Nanotubes with Cycloparaphenyleneacetylenes |
著者: | Miki, Koji https://orcid.org/0000-0002-4670-2302 (unconfirmed) Saiki, Kenzo Umeyama, Tomokazu Baek, Jinseok Noda, Takeru Imahori, Hiroshi Sato, Yuta Suenaga, Kazu Ohe, Kouichi |
著者名の別形: | 三木, 康嗣 梅山, 有和 今堀, 博 大江, 浩一 |
キーワード: | carbon nanoring carbon nanotubes rotaxane supramolecular |
発行日: | 27-Jun-2018 |
出版者: | Wiley |
誌名: | Small |
巻: | 14 |
号: | 26 |
論文番号: | 1800720 |
抄録: | Carbon nanotubes (CNTs) interlocked by cyclic compounds through supramolecular interaction are promising rotaxane‐like materials applicable as 2D and 3D networks of nanowires and disease‐specific theranostic agents having multifunctionalities. Supramolecular complexation of CNTs with cyclic compounds in a “ring toss'' manner is a straightforward method to prepare interlocked CNTs; however, to date, this has not been reported on. Here, the “ring toss” method to prepare interlocked CNTs by using π‐conjugated carbon nanorings: [8]‐, [9]‐, and [10]cycloparaphenyleneacetylene (CPPA) is reported. CPPAs efficiently interact with CNTs to form CNT@CPPA complexes, while uncomplexed CPPAs can be recovered without decomposition. CNTs, which tightly fit in the cavities of CPPAs through convex–concave interaction, efficiently afford “tube‐in‐ring”‐type CNT@CPPA complexes. “Tube‐in‐ring”‐type and “ring‐on‐tube”‐type complexation modes are successfully distinguished by spectroscopic, thermogravimetric, and microscopic analyses. |
著作権等: | This is the peer reviewed version of the following article: K. Miki, K. Saiki, T. Umeyama, J. Baek, T. Noda, H. Imahori, Y. Sato, K. Suenaga, K. Ohe, "Unique Tube-Ring Interactions: Complexation of Single-Walled Carbon Nanotubes with Cycloparaphenyleneacetylenes", Small. 2018 Jun;14(26):e1800720, which has been published in final form at https://doi.org/10.1002/smll.201800720. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. The full-text file will be made open to the public on 27 June 2019 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/235352 |
DOI(出版社版): | 10.1002/smll.201800720 |
PubMed ID: | 29782702 |
出現コレクション: | 学術雑誌掲載論文等 |
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