2013 Fiscal Year Final Research Report
Synthesis and functional properties of organic giant macrocycles containing star-shaped conjugated molecules
| Project/Area Number |
23655132
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Functional materials chemistry
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
IYODA Masahiko 首都大学東京, 大学教育センター, 特任教授 (50115995)
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| Co-Investigator(Kenkyū-buntansha) |
HASAGAWA Masashi 北里大学, 理学部, 講師 (20438120)
OTANI Hiroyuki 横浜国立大学, 大学院・環境情報研究科, 教授 (30213763)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 超分子 |
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| Research Abstract |
We synthesized three giant conjugated macrocyclic systems, i.e., giant macrocyclic pentadecaphenylenes, giant macrocyclic oligothiophenes, and trinuclear tropolone‒palladium(II) macrocycles. These molecules incorporated C60 in solution and in the solid state to form 1:1 and 1:2 inclusion complexes. From a viewpoint of electronic communications, fullerenes can be regarded as a star-like conjugated network, and therefore, we studied electronic interactions either between fullerenes and giant conjugated macrocyclic systems or between constituents of giant conjugated macrocyclic systems via fullerenes. As a result, we found unique charge-transfer interactions between fullerenes and giant conjugated macrocyclic systems, together with photo-induced electric conductivity of C60-incorporated macrocyclic oligothiophenes.
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Research Products
(42 results)
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[Journal Article] Multifunctional π-Expanded Macrocyclic Oligothiophene 6-Mers and Related Macrocyclic Oligomers2014
Author(s)
Iyoda, M.; Tanaka, K.; Shimizu, H.; Hasegawa, M.; Nishinaga, T.; Nishiuchi, T.; Kinugi, Y.; Ishida, T.; Otani, H.; Sato, H.; Inukai, K.; Tahara, K.; Tobe, Y
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Journal Title
J. Am. Chem. Soc
Volume: 136
Pages: 2389-2396
DOI
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[Journal Article] Syntheses, molecular structures, and biological activities of 1- and 2-(2'- deoxy-D-ribofuranosyl)cyclohepta[d][1, 2, 3] triazol-6(1H)-ones and 1-(2'-deoxy-Dribofuranosyl) cyclohepta[b]pyrrol-8(1H)-on es2012
Author(s)
Nakazawa, T.; Ohmae, T., Fujimuro, M.; Ito, M.; Nishinaga, T.; Iyoda, M
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Journal Title
Tetrahedron
Volume: 68
Pages: 3221-3224
DOI
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[Journal Article] Synthesis and structural, electronic, optical and FET properties of thiophene-pyrrole mixed hexamers end-capped with phenyl and pentafluorophenyl groups2011
Author(s)
Nishinaga, T.; Miyata, T.; Tateno, M.; Koizumi, M.; Takase, M.; Iyoda, M.; Kobayashi, N. Kunugi, Y
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Journal Title
J. Mater. Chem
Volume: 21
Pages: 14959-14966
DOI
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[Book] Conjugated Molecular Belts Based on 3-D Benzannulene Systems2012
Author(s)
Iyoda, M.; Kuwatani, Y.; Nishinaga, T.; Takase, M.; Nishiuchi, T. In Fragments of Fullerenes and Carbon Nanotubes : Designed Synthesis, Unusual Reactions, and Coordination Chemistry, Eds. Petrukhina, M. A.; Scott, L. T
Total Pages
311-342
Publisher
Wiley-VCH
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