2013 Fiscal Year Final Research Report
Synthesis of Three-Dimensionally Synthesis of Three-Dimensionally Molecular Photodiode Devices with Electron Transfer Control Function
| Project/Area Number |
23550051
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Organic chemistry
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| Research Institution | Nagoya Institute of Technology |
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Principal Investigator |
SAKO KATSUYA 名古屋工業大学, 工学(系)研究科(研究院), 准教授 (90235234)
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| Co-Investigator(Renkei-kenkyūsha) |
SHINMYOZU Teruo 九州大学, 先導物質化学研究所, 教授 (90037292)
YAMAJI Minoru 群馬大学, 大学院・工学研究科, 准教授 (20220361)
KIGUCHI Manabu 東京工業大学, 大学院・理工学研究科, 准教授 (70313020)
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| Project Period (FY) |
2011 – 2013
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| Keywords | 分子ダイオード / 分子素子 / シクロファン / 分子内電荷移動 / 光誘起電子移動 / ピレン / １分子科学 / 分子性導体 |
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| Research Abstract |
We designed new donor-acceptor-cyclophane triad systems that show new functions such as photoinduced electron transfer. We synthesized orthogonalized DT-cyclophanes linked with a 1,3-dithiol-2-ylidene (DT) moiety as a donor unit and bromine substitutes (Br) as a weak acceptor and induced group to pyrene or HBC as photoinduced electron transfer unit. Furthermore, we synthesized new DT-pyrene- [3.3]paracyclophanes with pyrene and DT moieties, and DCN-pyrene-[3.3]paracyclophanes with pyrene and dicyanoethylidene(DCN) moieties. We also obtained good evidence that orthogonalized DT-pyrene-[3.3]paracyclophanes DCN-pyrene-[3.3]paracyclophanes and are the unique examples of triad systems with weak intramolecular charge transfer properties by electronic spectra, cyclic voltammograms, and emission spectra.
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[Journal Article] Synthesis and properties of novel crown ether-annelated 4', 5-diaza-9- (1, 3-dithiole-2-ylidene)-fluorenes and their ruthenium(II) complexes2014
Author(s)
K. Sako, T. Kakehi, S. Nakano, H. Oku, X.- F. Shen, T. Iwanaga, M. Yoshikawa, K. Sugahara, S. Toyota, H. Takemura, T. Shinmyozu, M. Shiotsuka, H. Tatemitsu
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Journal Title
Tetrahedron Letters
Volume: 55 巻
Pages: 749-752
Peer Reviewed
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