Liquid/Liquid Interfacial Synthesis of a Click Nanosheet
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- Amalia Rapakousiou
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Ryota Sakamoto
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Ryo Shiotsuki
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Ryota Matsuoka
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Ukyo Nakajima
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Tigmansu Pal
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Rintaro Shimada
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Amran Hossain
- Venture Laboratory Kyoto Institute of Technology Matsugasaki Hashigami cho 1, Sakyo-ku Kyoto 606-8585 Japan
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- Hiroyasu Masunaga
- Japan Synchrotron Radiation Research Institute 1-1-1, Kouto, Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
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- Satoshi Horike
- Institute for Integrated Cell-Material Sciences (iCeMS) Kyoto University, Yoshida, Sakyo-ku Kyoto 606-8501 Japan
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- Yasutaka Kitagawa
- Division of Chemical Engineering Department of Materials Engineering Science Graduate School of Engineering Science Osaka University 1–3, Machikaneyama, Toyonaka Osaka 560-8531 Japan
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- Sono Sasaki
- Faculty of Fiber Science and Engineering Kyoto Institute of Technology Matsugasaki Hashikami-cho 1, Sakyo-ku Kyoto 606-8585 Japan
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- Kenichi Kato
- RIKEN SPring-8 Center 1-1-1, Kouto, Sayo-cho, Sayo-gun Hyogo 679-5148 Japan
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- Takeaki Ozawa
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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- Didier Astruc
- ISM, UMR CNRS No. 5255 University of Bordeaux 33405 Talence Cedex France
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- Hiroshi Nishihara
- Department of Chemistry Graduate School of Science The University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-0033 Japan
説明
<jats:title>Abstract</jats:title><jats:p>A liquid/liquid interfacial synthesis is employed, for the first time, to synthesize a covalent two‐dimensional polymer nanosheet. Copper‐catalyzed azide–alkyne cycloaddition (CuAAC) between a three‐way terminal alkyne and azide at a water/dichloromethane interface generates a 1,2,3‐triazole‐linked nanosheet. The resultant nanosheet, with a flat and smooth texture, has a maximum domain size of 20 μm and minimum thickness of 5.3 nm. The starting monomers in the organic phase and the copper catalyst in the aqueous phase can only meet at the liquid/liquid interface as a two‐dimensional reaction space; this allows them to form the two‐dimensional polymer. The robust triazole linkage generated by irreversible covalent‐bond formation allows the nanosheet to resist hydrolysis under both acidic and alkaline conditions, and to endure pyrolysis up to more than 300 °C. The coordination ability of the triazolyl group enables the nanosheet to act as a reservoir for metal ions, with an affinity order of Pd<jats:sup>2+</jats:sup>>Au<jats:sup>3+</jats:sup>>Cu<jats:sup>2+</jats:sup>.</jats:p>
収録刊行物
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- Chemistry – A European Journal
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Chemistry – A European Journal 23 (35), 8443-8449, 2017-05-26
Wiley
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詳細情報 詳細情報について
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- CRID
- 1360004229994730368
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- ISSN
- 15213765
- 09476539
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- HANDLE
- 20.500.12614/1308
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- PubMed
- 28419580
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- 資料種別
- journal article
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- データソース種別
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- Crossref
- KAKEN
- OpenAIRE
