2011 Fiscal Year Final Research Report
Synthesis and Magnetic Characterization of Organic Magnetic Materials with a Persistent Triplet Carbene as a Spin Source
| Project/Area Number |
21550044
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 | Mie University |
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Principal Investigator |
HIRAI Katsuyuki 三重大学, 社会連携研究センター, 准教授 (80208793)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 三重項カルベン / ジアゾ化合物 / 薗頭カップリング / 磁性 / 高スピン |
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| Research Abstract |
In order to synthesize organic magnetic materials with a persistent triplet carbene as a spin source, three diphenyldiazomethanes having steric protectors and coupling linkers were synthesized, and the corresponding triplet diphenylcarbenes were generated by photolysis of them and characterized. Furthermore, poly(diazo) compounds were synthesized by self-coupling reaction of the diazo compound under mild Sonogashira reaction conditions, and the corresponding polycarbenes were characterized magnetically.
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