| Project/Area Number |
17K19131
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| Research Category |
Grant-in-Aid for Challenging Research (Exploratory)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Organic chemistry and related fields
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| Research Institution | Keio University |
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Principal Investigator |
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| Project Period (FY) |
2017-06-30 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
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| Keywords | ヘテロ環 / 環状多量体 / カーボンナノチューブ / ナノ材料 / ヘテロ原子 / 合成 |
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| Outline of Final Research Achievements |
Three-dimensional ring-, bowl-, flake-, and helix-shaped molecules were successfully synthesized by N(0)-mediated coupling of bromo derivatives of carbazole, dibenzofuran, and phenothiazine. These synthesized molecules were found to show excellent properties such fluorescence and redox. They were successfully applied to fluorescence materials, active materials of rechargeable lithium organic battery, and fluorescence bio-imaging.
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| Academic Significance and Societal Importance of the Research Achievements |
三次元に湾曲したπ電子系有機分子は、新たな有機材料として有機エレクトロニクス分野をはじめとするさまざまな分野における応用が期待されており、その合成法の開発、物性の解明、機能性の展開が必要とされている。本課題では、環型、おわん型、フレーク型、らせん型などさまざまな三次元構造を有する有機分子の合成に成功し、蛍光、酸化還元などの物性を明らかにし、有機電池、蛍光バイオイメージングへの応用を実現した。今後、これらの成果を基にさらに実用的な応用への展開が期待できる。
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