| Project/Area Number |
15K13640
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Organic chemistry
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 典型元素 / ゲルマニウム / ｄーπ電子系 / ゲルミレン / ジゲルメン / ゲルミレノイド / 高周期典型元素 / ヨードゲルミレン / フェロセニル基 / ビス（フェロセニル）ゲルミレン / ｄ－π電子系 / クロロゲルミレン / クロロゲルミレノイド / 高周期１４族元素 / ゲルミルアニオン |
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| Outline of Final Research Achievements |
Doubly bonded systems and divalent species of heavier group 14 elements are of great interest as a unique class of π-electron systems and electron-deficient species, respectively. There have been much attention on novel d-pi electron systems containing a pi-bond between heavier main group elements as well as d-p systems including the electron-deficient moiety, though, it is well known they are very reactive and difficult to isolate. On the other hand, ferrocene is known to exhibit stable redox property, and accordingly is interested as d-electron unit in such d-π electron systems. We have developed an original, bulky ferrocenyl unit and applied it toward the synthesis of such d-pi electron systems. Here, we have succeeded in the synthesis of the stable ferrocenylgermylenoid and bis(ferrocenyl)germylene, which are novel building blocks for the d-pi and d-p electron systems containing a Ge(II) unit.
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