| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2020: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
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| Outline of Final Research Achievements |
This research was aiming at the creation of new fused fused π-conjugated polymers in which aromatic rings are fused by two or more multiple bonds, and the control of those structure and function by developing new elementary reactions and catalysis. The key in this study is how to construct a π-conjugated system in which two or more C (sp2) -C (sp2) bonds in one elementary reaction process. With these backgrounds in hand, we succeeded in the development of several new reactions and new catalytic systems called annulative π-expansion (APEX) reactions that can realize these. Through this reaction, it became possible to continuously construct fused π-conjugated molecules in a ladder polymer-like fashion, and we succeeded in the efficient synthesis of polycyclic aromatic hydrocarbons in which multiple benzene rings were linked.
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