2015 Fiscal Year Final Research Report
Development of novel dyes with strong solid-state fluorescence and a large Stokes shift
| Project/Area Number |
25870293
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Organic and hybrid materials
Organic chemistry
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| Research Institution | Gifu University |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | 機能性色素 / 蛍光 / 近赤外 / 固体蛍光 / ストークスシフト / ソルバトクロミズム / 包接 / AIEE |
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| Outline of Final Research Achievements |
Novel fluorescent dyes such as pyrimidine mono- and bisboron complexes, pyrazine monoboron complexes and quinoid-type bisboron complexes have been synthesized and their fluorescence properties were investigated. Cyano-substituted pyrimidine bisboron complex showed near infrared fluorescence (Fmax: 710 nm) with a large Stokes shift (174 nm) in acetonitrile. Furthermore, trifluoromethyl-substituted pyrimidine bisboron complex showed near infrared fluorescence (Fmax: 709 nm) in the solid state.
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| Free Research Field |
機能性有機色素
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