2017 Fiscal Year Final Research Report
Synthesis, Structures, Reactivity, and Photonic Property of the Gallacyclopentadienes
| Project/Area Number |
15K05446
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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 |
Inorganic chemistry
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| Research Institution | Gunma University |
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Principal Investigator |
Muraoka Takako 群馬大学, 大学院理工学府, 准教授 (40400775)
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| Research Collaborator |
FURUKAWA Hyuga
TAKANO Satoshi
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | ガラシクロペンタジエン / ルイス塩基 / 環拡大反応 |
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| Outline of Final Research Achievements |
In this work, we investigated synthesis, structures and reactivity of the Ga-containing 5-membered cyclic diene, gallacyclopentadienes 1. Halogeno- and transition metal-substituted gallacyclopentadienes were synthesized by the reaction of RGaCl2 with zirconacyclopentadienes. The reactions of 1 with sterically less hindered Lewis base afforded the mixtures of the Lewis base adducts of 1 and 5,10-digallacyclodecatetraene derivatives, the latter of which would be formed via dimerization of 1 and rearrangement. Similar ring-expansion also occurred in the reaction of 1 with a precursor of the 12-electron transition metal complex.
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| Free Research Field |
有機金属化学
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