2016 Fiscal Year Final Research Report
Construction of Silicon-containing Dehydroannulenes and Their Aromaticity and Antiaromaticity
| Project/Area Number |
26410044
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Organic chemistry
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Research Collaborator |
EGAWA Yasunobu 京都大学, 化学研究所, 助教
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | ケイ素 / 芳香族性 / 反芳香族性 / デヒドロアヌレン |
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| Outline of Final Research Achievements |
In order to establish the effective method of constructing the cyclic cis-dialkynyldisilene moiety, the reductive coupling of ethynyldichlorosilane units and disilane elimination from (2-ethynyl)trisilane units, whose silane units were linked by alkylene or silylene tethers, were performed. The former reaction afforded the 10-membered cyclic disilane, which has hydrogen atoms, convertible substitutent, on each silicon atom. The latter one unexpectedly resulted in the elimination of ethynylsilane.
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| Free Research Field |
有機元素化学
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