2017 Fiscal Year Final Research Report
Control of the reactive intermediates depending on the coordination number of a boron substituent and its application to the novel reaction
| Project/Area Number |
16H06862
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Organic chemistry
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| Research Institution | Nagoya University |
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Principal Investigator |
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| Project Period (FY) |
2016-08-26 – 2018-03-31
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| Keywords | ラジカル / ホウ素 / 一電子移動 / ルイス酸 / ルイス塩基 / 光触媒 |
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| Outline of Final Research Achievements |
In order to verify the transformation of radical reactivity depending on the coordination number of a boron center, some radical compounds with a boryl group were synthesized.In this process, we found the generation of Lewis radical-ion pairs via the single electron transfer between a Lewis acid and a base under photoirradiation. Although an additional condition, photoirradiation, is essential, the result indicates that the generation of boron-centered radical can be controlled by the presence and absence of a Lewis base. The finding will remove the barrier of structural limitation of Lewis pairs inducing single electron transfer and have a potential to accelerate the application to organic transformation and catalysis. In fact, we revealed the photocatalytic ability of electron-deficient borane, which could be a mile stone for catalysis of Lewis radical-ion pairs.
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| Free Research Field |
有機化学
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