Construction of supramolecular system based on paramagnetic endohedral metallofullerene
Project/Area Number |
19750025
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Organic chemistry
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Research Institution | University of Tsukuba |
Principal Investigator |
TSUCHIYA Takahiro University of Tsukuba, 大学院・数理物質科学研究科, 講師 (10375412)
|
Project Period (FY) |
2007 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥3,660,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥2,100,000 (Direct Cost: ¥2,100,000)
|
Keywords | 金属内包フラーレン / 錯体 / 超分子 / 電子移動 / フラーレン / 磁性 / 伝導性 |
Research Abstract |
本研究は優れた電子受容性、供与性を示し、さらに磁性化、反磁性化の制御も容易な金属内包フラーレンに着目し、有機ドナー分子との超分子系の構築に関する検討を行った。具体的には、La_2@C_<80>と有機ドナー分子TMPDとの溶液中での挙動について検討を行ったところ、両者は電子移動を伴い錯体を形成することが分かった。興味深いことに、この電子移動は溶媒の誘電率や温度を変化させることによって可逆的にコントロール出来ることが分かった。
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Report
(3 results)
Research Products
(70 results)
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[Journal Article] Radical Coupling Reaction of Paramagnetic Endohedral Metallofullerene La@C_<82>2008
Author(s)
Y. Maeda, A. Sagara, M. Hashimoto, Y. Hirashima, K. Sode, T. Hasegawa, M. Kanda, M. O. Ishitsuka, T. Tsuchiya, T. Akasaka, T. Okazaki, H. Kataura, J. Lu, S. Nagase, S. Takeuchi
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Journal Title
J. Am. Chem. Soc. 130
Pages: 16224-16230
Related Report
Peer Reviewed
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[Journal Article] Does Gd@C_<82> Have an Anomalous Endohedral Structure? Synthesis and Single Crystal X-ray Structure of the Carbene Adduct2008
Author(s)
T. Akasaka, T. Kono, Y. Takematsu, H. Nikawa, T. Nakahodo, T. Wakahara, M. O. Ishitsuka, T. Tsuchiya, Y. Maeda, M. T. H. Liu, K. Yoza, T. Kato, K. Yamamoto, N. Mizorogi, Z. Slanina, S. Nagase
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Journal Title
J. Am. Chem. Soc. 130
Pages: 12840-12841
Related Report
Peer Reviewed
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[Journal Article] Chemical Understanding of a Non-IPR Metallofullerene : Stabilization of Encaged Metals on Fused-pentagon Bonds in La_2@C_^<72>2008
Author(s)
X. Lu, H. Nikawa, T. Nakahodo, T. Tsuchiya, M. O. Ishitsuka, Y. Maeda, T. Akasaka, M. Toki, H. Sawa, Z. Slanina, N. Mizorogi, S. Nagase
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Journal Title
J. Am. Chem. Soc. 130
Pages: 9129-9136
Related Report
Peer Reviewed
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[Journal Article] Nanorods of Endohedral Metallofullerene Derivative2008
Author(s)
T. Tsuchiya, R. Kumashiro, K. Tanigaki, Y. Matsunaga, M. O. Ishitsuka, T. Wakahara, Y. Maeda, Y. Takano, M. Aoyagi, T. Akasaka, M. T. H. Liu, T. Kato, K. Suenaga, J. S. Jeong, S. Iijima, F. Kimura, T. Kimura, S. Nagase
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Journal Title
J. Am. Chem. Soc. 130
Pages: 450-451
Related Report
Peer Reviewed
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[Journal Article] Metal Atoms Collinear with the Spiro Carbon of 6, 6-Open Adducts, M_2@C_<80>(Ad) (M = La and Ce, Ad = adamantylidene)2008
Author(s)
M. Yamada, C. Someya, T. Wakahara, T. Tsuchiya, Y. Maeda, T. Akasaka, K. Yoza, E. Horn, N. Mizorogi, S. Nagase
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Journal Title
J. Am. Chem. Soc. 130
Pages: 1171-1176
Related Report
Peer Reviewed
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[Journal Article] Bis-carbene Adducts of Non-IPR La_2@C_<72> : Localization of High Reactivity around Fused-pentagons and Toward Controllable Tuning of Electrochemical Properties of Metallofullerenes2008
Author(s)
X. Lu, H. Nikawa, T. Tsuchiya, Y. Maeda, M. O. Ishitsuka, T. Akasaka, M. Toki, H. Sawa, Z. Slanina, N. Mizorogi, S. Nagase
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Journal Title
Angew. Chem., Int. Ed. 47
Pages: 8642-8645
Related Report
Peer Reviewed
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[Journal Article] Observation of ^<13>C NMR Chemical Shifts of Metal Carbides Encapsulated in Fullerenes : Sc_2C_2@C_<82>, Sc_2C_2@C_<84>, and Sc_3C_2@C_<80>2008
Author(s)
Y. Yamazaki, K. Nakajima, T. Wakahara, T. Tsuchiya, M. O. Ishitsuka, Y. Maeda, T. Akasaka, M. Waelchili, N. Mizorogi, S. Nagase
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Journal Title
Angew. Chem., Int. Ed. 47
Pages: 7905-7908
Related Report
Peer Reviewed
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[Journal Article] [2+1]-Cycloaddition of Nitrene onto C_<60> Revisited : Interconversion between Aziridinofullerene and Azafulleroid2008
Author(s)
T. Nakahodo, M. Okada, H. Morita, T. Yoshimura, M. O. Ishitsuka, T. Tsuchiya, Y. Maeda, H. Fujihara, T. Akasaka, X. Gao, S. Nagase
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Journal Title
Angew. Chem., Int. Ed. 47
Pages: 1298-1300
Related Report
Peer Reviewed
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[Journal Article] Isolation and Characterization of Carbene Derivatives of La@C_<82>(C_s)2008
Author(s)
T. Akasaka, T. Kono, Y. Matsunaga, T. Wakahara, T. Nakahodo, M. O. Ishitsuka, Y. Maeda, T. Tsuchiya, T. Kato, M. T. H. Liu, N. Mizorogi, Z. Slanina, S. Nagase
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Journal Title
J. Phys. Chem. A 112
Pages: 1294-1297
Related Report
Peer Reviewed
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[Journal Article] Simple Purification and Selective Enrichment of Metallic SWCNTs Produced Using the Arc-discharge Method2008
Author(s)
Y. Maeda, Y. Takano, A. Sagara, M. Hashimoto, M. Kanda, S. Kimura, Y. Lian, T. Nakahodo, T. Tsuchiya, T. Wakahara, T. Akasaka, T. Hasegawa, S. Kazaoui, N. Minami, J. Lu, S. Nagase
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Journal Title
Carbon 46
Pages: 1563-156
Related Report
Peer Reviewed
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[Journal Article] Preparation of Transparent and Conductive Thin Films of Metallic Single-walled Carbon Nanotubes2008
Author(s)
Y. Maeda, M. Hashimoto, S. Kaneko, M. Kanda, T. Hasegawa, T. Tsuchiya, T. Akasaka, Y. Naitoh, T. Shimizu, H. Tokumoto, J. Lu, S. Nagase
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Journal Title
J. Mater. Chem. 18
Pages: 4189-4192
Related Report
Peer Reviewed
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[Journal Article] Experimental and Theoretical Studies of the Scandium Carbide Endohedral Metallofullerene Sc_2C_2@C_<82> and Its Carbene Derivative2007
Author(s)
Y. Iiduka, T. Wakahara, K. Nakajima, T. Nakahodo, T. Tsuchiya, Y. Maeda, T. Akasaka, K. Yoza, M. T. H. Liu, N. Mizorogi, S. Nagase
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Journal Title
Angew. Chem., Int. Ed. 46
Pages: 5562-5564
Related Report
Peer Reviewed
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[Journal Article] Two-Dimensional Hopping Motion of Encapsulated La Atoms in Silylated La_2@C_<80>2007
Author(s)
T. Wakahara, M. Yamada, S. Takahashi, T. Nakahodo, T. Tsuchiya, Y. Maeda, T. Akasaka, M. Kako, K. Yoza, E. Horn, N. Mizorogi, S. Nagase
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Journal Title
Chem. Commun.
Pages: 2680-2682
Related Report
Peer Reviewed
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