Synthesis of New Spherand Derivatives and Application to Synthesis of New Hypervalent Ate Complexes
| Project/Area Number |
21350029
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Organic chemistry
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| Research Institution | Hiroshima University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2011: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2010: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2009: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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| Keywords | 超原子価 / アニオン / 錯形成能力 / スフェランド / 合成 / 6配位 / 炭素 / 構造 / 相互作用 |
|---|
| Research Abstract |
Although spherand developed by Cram et al in 1985 has been known as the most powerful clathrate toward lithium cation, almost no application has been reported. We developed synthetic routes of spherand because the literature method was inefficient and poorly reproducible, and new series of spherand derivatives were prepared in order to improve the solubility to organic solvents. Newly prepared spherand derivatives with cyclohexyl substituents were applied to stabilize pentacoordinate tin ate complexes. As expected, tin ate complexes became much more stable thermally in the presence of the spherand
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Report
(4 results)
Research Products
(73 results)
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[Journal Article] Synthesis, Characterization and Spectroscopic Analysis of Antiaromatic Benzofused Metalloporphyrin Species2012
Author(s)
S. Sugawara, Y. Hirata, S. Kojima, Y, Yamamoto, E. Miyazaki, K. Takimiya, S. Matsukawa, D. Hashizume, J. Mack, N. Kobayashi, Z. Fu, K. M. Kadish, Y. M. Sung, K. S. Kim, D. Kim
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Journal Title
Chemistry-A European Journal
Volume: 18(12)
Issue: 12
Pages: 3566-3581
DOI
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Peer Reviewed
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[Journal Article] Synthesis, Reactions, and Electronic Properties of 16π-electron Octaisobutyl-tetraphenyl porphyrin(OiBTPP)2010
Author(s)
Y. Yamamoto, Y. Hirata, M. Kodama, T. Yamaguchi, S. Matsukawa, K.-y. Akiba, D. Hashizume, F. Iwasaki, A. Muranaka, M. Uchiyama, P. Chen, K. M. Kadish, N. Kobayashi,
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Journal Title
J. Am. Chem. Soc.
Volume: 132(36)
Issue: 36
Pages: 12627-12638
DOI
Related Report
Peer Reviewed
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[Presentation] 16π-Electron Porphyrins2011
Author(s)
Yohsuke Yamamoto
Organizer
The 6th Japan-Taiwan Bilateral Symposium on Architecture of Functional Organic Molecules
Place of Presentation
Higashi-Hiroshima, Hiroshima(invited lecture)
Year and Date
2011-08-19
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[Presentation] 16πポルフィリンの合成と性質2009
Author(s)
山本陽介, 角井隆功, 菅原峻, 平田祐介, 小林長夫, 橋爪大輔, 内山真伸, 村中厚哉
Organizer
第20回基礎有機化学討論会
Place of Presentation
桐生市
Year and Date
2009-09-29
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