| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
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| Outline of Final Research Achievements |
On the basis of transition-metal catalyzed coupling reaction, we have prepared a tetrabenzoperipentacene and a fused pyrene trimer. These structures are considered as nano-graphene models. Oxidative ring closure reaction of a tetranaphthylpyrene derivative allowed synthesis of the all-56-carbon conjugative tetrabenzoperipentacene. From the X-ray structure, it is revealed that three molecules make a triple-layered cluster via π-stacking manner in which each layer rotates by 120°, considered as a petit β-graphite.
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