2017 Fiscal Year Final Research Report
Development of solid-state emissive materials based on carborane
| Project/Area Number |
15H03856
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Organic and hybrid materials
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| Research Institution | Kwansei Gakuin University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | カルボラン / 凝集誘起型発光 / 固体発光材料 |
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| Outline of Final Research Achievements |
We have investigated the development of solid-state-emissive materials consisting of o-carborane with fused aromatic rings on the basis of the previous works on emission behaviors of o-carborane-containing conjugated compounds. In this study, for example, we selected anthracene as a fused aromatic ring; thus, we synthesized various conjugated compounds consisting of o-carborane and anthracene. We found that a o-carborane compound with anthracene exhibited twisted intramolecular charge transfer (TICT) in the solid state, that o-carborane compound with methyl and anthracene units exhibited highly efficient emission, and that a compound with two o-carborane and one anthracene exhibited vapochromism, thermochromism, and mechanochromism in the solid state.
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| Free Research Field |
有機合成化学・高分子合成化学
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