2013 Fiscal Year Final Research Report
Supramolecular programing of conjugated molecules and polymers
| Project Area | Coordination Programming - Science of Molecular Superstructures for Chemical Devices |
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| Project/Area Number |
21108010
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| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
TAKEUCHI Masayuki 独立行政法人物質・材料研究機構, 高分子材料ユニット, グループリーダー (70264083)
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| Co-Investigator(Renkei-kenkyūsha) |
SUGIYASU Kazunori 独立行政法人物質・材料研究機構, 高分子材料ユニット・有機材料グループ, 主任研究員 (80469759)
NAKANISHI Takashi 独立行政法人物質・材料研究機構, 高分子材料ユニット・有機材料グループ, 主幹研究員 (40391221)
AIMI Junko 独立行政法人物質・材料研究機構, 高分子材料ユニット・有機材料グループ, 研究員 (80579821)
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| Project Period (FY) |
2009-07-23 – 2014-03-31
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| Keywords | 共役系高分子 / 配列制御 / 超分子プログラミング |
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| Research Abstract |
Exploration of a general principle to control the morphology and electronic state of conjugated molecule- and polymer-based assemblies has been an important research target in materials chemistry. Especially control and modulation of molecular interactions in self-assembling process still remains a great challenge. In this research, we achieved an alternating array of different conjugated polymers aligned by a molecular clip. In the case for alignment of conjugated molecules, we utilized multiple-equilibrium in the assembly process so that we can perturb or modulate it; we demonstrated the construction of helicene-based assembly with high CPL activity and living supramolecular polymerization system. To switch of the interactions between conjugated molecules, we utilized the pivoting motion of molecular rotators and found that the orientation of the conjugated molecules can be controlled precisely via the molecular recognition event or electron-transfer reactions.
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[Journal Article]2014
Author(s)
T.Ikeda, T.Tsukahara, R.Iino, M.Takeuchi, H.Noji
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Journal Title
Angew. Chem. Int. Ed.
Volume: 53, (accepted)
DOI
Peer Reviewed
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[Journal Article] Synthesis of Polyaniline with low Polydispersity using Supramolecular Ionic Assembly as Reaction Media2013
Author(s)
S.Xu, S.Das, S.Ogi, K.Sugiyasu, H.Okazaki, Y.Takano, T.Yasuda, K.Deguchi, S.Ohki, T.Shimizu, M.Takeuchi
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Journal Title
Chem. Eur. J.
Volume: 19
Pages: 5824-5829
DOI
Peer Reviewed
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