| Project/Area Number |
23750054
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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 |
Inorganic chemistry
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
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| Keywords | 有機金属化学 / 不飽和結合 / ゲルミレン錯体 / ゲルミリン錯体 / メタロゲルミレン / ビニリデン錯体 / タングステン / ゲルマニウム / キレート配位子 / 転位反応 / シリレン錯体 / 高周期元素 |
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| Research Abstract |
As a starting material of transition metal complexes containing low-valent germanium ligands, chlorometallogermylenes were synthesized by reaction of dichlorogermylenes with anionic metal complexes. Subsequently, irradiation of a solution of the metallogermylenes led to formation of chlorogermylyne complexes. By the application of these reactions, digermavinylidene complexes were synthesized from a (chlorogermyl)chlorogermylene. Moreover, tungsten complexes coordinated with germylenes having N,O-bidentate ligands were synthesized. A novel diastereoselective Cl/Me exchange reaction was found in the (chlorogermylene)methyltungsten complexes.
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