| Budget Amount *help |
¥45,500,000 (Direct Cost: ¥35,000,000、Indirect Cost: ¥10,500,000)
Fiscal Year 2021: ¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
Fiscal Year 2020: ¥14,950,000 (Direct Cost: ¥11,500,000、Indirect Cost: ¥3,450,000)
Fiscal Year 2019: ¥16,510,000 (Direct Cost: ¥12,700,000、Indirect Cost: ¥3,810,000)
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| Outline of Final Research Achievements |
We have established the theory of photoinduced Lewis radical ion-pair formation through single-electron transfer between Lewis acids and bases and its catalytic application. Using spectroscopic technique, we elucidated that there are two mechanisms for the formation of intermolecular Lewis radical ion pairs by photoirradiation: excitation of charge-transfer complexes between Lewis acids and bases, or direct excitation of the Lewis acids themselves. Furthermore, we applied this findings to catalytic bond-formation reaction. We also developed a novel multifunctional photocatalyst based on an intramolecular Lewis pair design, and succeeded in developing a new reaction with this catalysts.
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