| Project/Area Number |
26620031
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Organic chemistry
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| Research Institution | Yamaguchi University |
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Principal Investigator |
Kamimura Akio 山口大学, 創成科学研究科, 教授 (30194971)
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| Research Collaborator |
WATANABE Ryusuke 山口大学, 大学院医学系研究科
ISHIKAWA Mari 山口大学, 大学院医学系研究科
SAKAMOTO Sanshiro 山口大学, 大学院医学系研究科
FUKUMITSU Tomoki 山口大学, 大学院創成科学研究科
IKEDA Kazuki 山口大学, 工学部応用化学科, 学生
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 蛍光染料 / 大環状化合物 / ヒドロキノン / ビアリール / 蛍光材料 / バイオイメージング |
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| Outline of Final Research Achievements |
New functional molecules based on 2-sulfanylhydroquinone dimers were investigated. 2-Sulfanylhudroquinone dimers show relatively strong blue fluorescence on irradiation at 320 nm of UV light. We investigated extension and application of 2-sulfanylhydroquinone chemistry to 1. acquiring water-solubility, 2. conversion and synthesis to other heterocyclic system, and 3. switiching of the fluorescence activity by changing chemical structure. We also studied a new synthesis of a novel macrocyclic compound, deltaarenes, using this chemistry starting from precursors derived from benzenedithiols. This deltaarene has a relatively large triangular hole, whose shape and size are equilateral-triangular, 1.16 nm on a side. We examined several guest-candidate molecules for inclusion in the hole by NMR observation. C8-viologene dibrmide showed some interesting changes in NMR spectra that suggested a sort of interaction between the two molecules happened.
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