2013 Fiscal Year Final Research Report
Syntheses and Properties of Large Pi-Conjugated Compounds with Unusual Molecular and Electronic Structures
| Project Area | Organic Synthesis based on Integration of Chemical Reactions. New Methodologies and New Materials |
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| Project/Area Number |
21106014
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| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Osaka University |
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Principal Investigator |
KUBO Takashi 大阪大学, 理学(系)研究科(研究院), 教授 (60324745)
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| Co-Investigator(Kenkyū-buntansha) |
KURATA Hiroyuki 福井工業大学, 工学部, 教授 (40263199)
MATSUMOTO Kozo 専修大学, 経営学部, 准教授 (40311766)
HIRAO Yasukazu 大阪大学, 大学院理学研究科, 助教 (50506392)
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| Project Period (FY) |
2009-07-23 – 2014-03-31
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| Keywords | 反応集積化 / グラフェンナノリボン / カゴ型オリゴチオフェン / 四面体型オリゴチオフェン / エッジ状態 / Dirac点 / 三回対称性分子 |
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| Research Abstract |
We developed the synthetic routes for large pi-conjugated compounds with integrated structures on the basis of the concept of "Time and Space Integrated Synthesis". The target molecular systems are 1) Molecular-sized nanographenes, 2) Cage-shaped oligothiophenes, 3) Tetrahedral oligothiophenes, and 4) Pi-Extended Propellanes. We succeeded in facile synthetic methods for these large pi-conjugated systems.
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Research Products
(17 results)
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[Journal Article] Synthesis and Characterization of Quarteranthene: Elucidating the Characteristics of the Edge State of Graphene Nanoribbons at the Molecular Level2013
Author(s)
Konishi, A.; Hirao, Y.; Matsumoto, K.; Kurata, H.; Kishi, R.; Shigeta, Y.; Nakano, M.; Tokunaga, K.; Kamada, K.; Kubo, T
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Journal Title
J. Am. Chem. Soc
Volume: 135
Pages: 1430-1437
DOI
Peer Reviewed
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[Journal Article] Synthesis, Crystal Structure, and Physical Properties of Sterically Unprotected Hydrocarbon Radicals2011
Author(s)
Kubo, T.; Katada, Y.;Shimizu, A.: Hirao, Y.; Sato, K.; Takui, T.; Uruichi, M.; Yakushi, K.; Haddon, R. C
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Journal Title
J. Am. Chem. Soc
Volume: 133
Pages: 14240-14243
DOI
Peer Reviewed
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[Journal Article] Synthesis and Characterization of Teranthene: A Singlet Biradical Polycyclic Aromatic Hydrocarbon Having Kekule Structures2010
Author(s)
Konishi, A.; Hirao, Y.; Nakano, M.; Shimizu, A.; Botek, E.; Champagne, B.; Shiomi, D.; Sato, K.; Takui, T.; Matsumoto, K.; Kurata, H.; Kubo, T
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Journal Title
J. Am. Chem. Soc
Volume: 132
Pages: 11021-11023
DOI
Peer Reviewed
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[Journal Article] Alternating Covalent Bonding Interactions in a One-Dimensional Chain of a Phenalenyl-Based Singlet Biradical Molecule Having Kekule Structures2010
Author(s)
Shimizu, A.; Kubo, T.; Uruichi, M.; Yakushi, K.; Nakano, M.; Shiomi, D.; Sato, K.; Takui, T.; Hirao, Y.; Matsumoto, K.; Kurata, H.; Morita, Y.; Nakasuji, K
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Journal Title
J. Am. Chem. Soc
Volume: 132
Pages: 14421-14428
DOI
Peer Reviewed
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[Remarks] (1) Selected by the Editorial Board of SYNFACTS (Synfacts 2010, 11, 1238) Kubo, T. et al. J. Am. Chem. Soc. 2010, 132, 11021. 新聞報道等
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[Remarks] (2) Selected by the Editorial Board of SYNFACTS (Synfacts 2010, 5, 0530). Synthesis and Identification of a Trimethylenemethane Derivative pi-Extended with Three pyridinyl Radicals. Kubo, T. et al.Org. Lett. 2010, 12, 836. 新聞報道等
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[Remarks] (3) Highlighted by Prof. Christoph Lambert in ANGEW. CHEM. INT. ED. (Angew. Chem. Int. Ed. 2011, 50, 1756-1758). Kubo, T. et al. J. Am. Chem. Soc. 2010, 132, 11021. 新聞報道等
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[Remarks] (4) Selected by the Editorial Board of SYNFACTS (Synfacts 2011, 12, 1304). Kubo, T. et. al. J. Am. Chem. Soc. 2011, 133, 14240. 新聞報道等
