2014 Fiscal Year Final Research Report
Synthesis and Properties of pi-Conjugated Compounds Based on Borabenzene-Lewis Base Adducts
| Project/Area Number |
25810029
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Organic chemistry
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| Research Institution | Chuo University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
YAMASHITA Makoto 中央大学, 理工学部, 准教授 (10376486)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Keywords | 有機ホウ素 / 共役系 / ルイス酸 / ルイス塩基 / 有機アルミニウム / 芳香族 / ジルコニウム錯体 |
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| Outline of Final Research Achievements |
We have investigated the synthetic approach to the conjugated systems by using the Lewis acid-base interaction between borabenzene and pyridine derivatives. In this studies, we also found the novel cyclization reaction of 1,5-bis(silyl)-1,4-diyne with DIBAL-H and dibutyltin dichloride. Using this cyclization, an anionic aluminabenzene was synthesized for the first time. The unique aromatic character described by the resonance structure between aromatic and ambiphilic contributions have been revealed by experimental and theoretical studies. In addition, the first aluminabenzene zirconium complexes were also synthesized and characterized.
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| Free Research Field |
有機典型元素化学
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