Cage-Shaped Phosphite: Precise Control of Its Lewis Basicity and Construction of Peculiar Reaction Field
| Project/Area Number |
16K21137
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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 |
Organic chemistry
Synthetic chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | ルイス塩基性 / カゴ型配位子 / 金属配位子 / π共役系 / ルイス塩基 / 合成化学 |
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| Outline of Final Research Achievements |
Electronic and/or steric factors can influence the chemical reactivity and molecular recognition. The sterically controlled cage-shaped phosphites were synthesized and successfully characterized by single-crystal X-ray analysis. The Lewis basicity of the phosphorus atom in the cage-shaped phosphites was determined by coupling constant (31P-77Se) after selenium oxidation. To investigate the reactivity of the obtained cage-shaped phosphites, some palladium-catalyzed reactions were performed and their results were compared with conventional phosphine or phosphite ligands.
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Report
(3 results)
Research Products
(38 results)
