2013 Fiscal Year Final Research Report
Novel N-Containing pi-Conjugated Compounds: Synthesis, Physical Properties, and Functions
| Project/Area Number |
23550062
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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 | Kinki University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Keywords | 含窒素化合物 / π共役系 / 有機合成 / 物性 / 機能 |
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| Research Abstract |
The creation of highly fluorescent materials should be an urgent and significant subject. For this purpose, we designed the novel pi-conjugated compounds having indro[3,2,1-jk]carbazole (IC) and 9,9'-diphenyl-4,4',5,5'-biscarbazole (DBC) as a framework, synthesized them, and elucidated their photophysical properties and functions.
We investigated the photophysical properties of synthesized compounds. As a result, the bathochromic shift of the fluorescence maximum and the increase of quantum yield in three IC derivatives were observed by comparison with those of IC in solution state. In solid state, although the further bathochromic shift of the fluorescence maximum of all IC derivatives were observed, the only one IC derivative showed the increase of quantum yield. On the other hand, neither of the bathochromic shift of the fluorescence maximum and the increase of quantum yield in two DBC derivatives were observed by comparison with those of DBC in solution and solid state.
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Research Products
(1 results)
