Development of Perfluoroalkylation Based on the Ate Complex Chemistry
| Project/Area Number |
23659005
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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 |
Chemical pharmacy
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| Research Institution | The University of Tokyo |
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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)
|
| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | フッ素導入反応 / 亜鉛アート錯体 |
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| Research Abstract |
The generation method of stable perfluoroalkylzinc reagents from perfluoroalkyl iodide using the combination of Me2Zn and LiCl has been developed. Although perfluoroalkyllithium and Gregnard reagents are unstable due to facile α- or β-metal fluoride (M-F) elimination, the perfluoroalkylzinc species thus obtained is stable and can be utilized at room temperature. Theoretical investigations have revealed the origin of the stability, compared to that of lithium reagents. This system is also applicable for the generation of perfluorophenylzinc species. The application to the nucleophilic perfluoroalkylation and perfluorophenylation has been demonstrated.
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Report
(3 results)
Research Products
(3 results)
