| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2020: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2019: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
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| Outline of Final Research Achievements |
The aim of this study was to control the structure and electronic state of curved π-conjugated molecules containing nitrogen elements by installing or modifying substituents, and to create new functions using the unique properties of curved π-conjugated molecules. As a result, control of the stacking structure of bowl-shaped molecules and control of structural and photochemical properties by substituents on twisted molecules were achieved. In particular, they developed a selective substituent conversion reaction of azahelicenes and succeeded in creating unprecedented functions such as near-infrared emission and spontaneous polarization based on this reaction.
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