2012 Fiscal Year Final Research Report
Precise synthesis and properties of open-shell graphenefragments with heteroatomic modification
| Project/Area Number |
22350018
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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 chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
MORITA Yasushi 大阪大学, 大学院・理学研究科, 准教授 (70230133)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 構造有機化学 / 開殻有機分子 / 開殻グラフェンフラグメント / 二次電池 |
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| Research Abstract |
In quest of novel electronic-/magnetic materials based on open-shell graphene fragments, design and synthesis of trioxotriangulene (TOT) derivatives, air-stable organic neutral radicals with three oxygen atoms on a triangulene skeleton, and disclosure of their properties in the solution and solid state have been carried out. We have successfully controlled molecular stability, π-stacking mode by SOMO-SOMO interaction, redox ability in terms of modification of the frontier molecular orbitals and the electronic-spin density distribution by substituent effect in a controlled manner
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