Synthesis aof Curved pi-Conjugated Oligothiophenes and Their Supramolecular Complex
Project/Area Number |
26810025
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Organic chemistry
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Research Institution | Kitasato University |
Principal Investigator |
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Project Period (FY) |
2014-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | π共役系 / Pdカップリング / ホストゲスト化学 / 酸化還元 / 有機化学 / 合成有機化学 / 包接化合物 / カリックスアレーン / オリゴチオフェン / 三次元パイ共役系 |
Outline of Final Research Achievements |
Recently, a variety of synthetic methods have been developed to synthesize three-dimensional (3D) conjugated molecompounds. In this research, we prepared a series of thiacalix[n]dthiophenes (n =4 - 6) and thiacalix[n]dithiothiophenes (n = 4 - 10) by a facile palladium-catalyzed coupling reaction of thiophene/dithienothiophene derivatives with bis(tributyltin)sulfide. In cyclic voltammetric measurements, all compounds exhibit reversible multielectron redox processes owing to electronic delocalization over whole molecules. The thiacalix[n]dithiothiophene derivatives associated with fullerene molecule in the cavity. The X-ray analysis or electronic spectra suggest stable 1:2 complexes (n =4) or 1:1 (n=5, 6) complexes.
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Report
(3 results)
Research Products
(38 results)
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[Journal Article] Endothelin-1 suppresses insulin-stimulated Akt phosphorylation and glucose uptake via G protein- coupled receptor kinase 2 in skeletal muscle cells.2016
Author(s)
Horinouchi, T., Hoshi, A., Harada, T., Higa, T., Karki, S., Terada, K., Higashi, T., Mai, Y., Nepal, P., Mazaki, Y., Miwa. S.
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Journal Title
Br. J. Pharmacol
Volume: 173
Issue: 5
Pages: 1018-1032
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Synthesis, Structures, and Photophysical Properties of pi-Expanded Oligothiophene 8-Mers and Their Saturn-like C60 Complexes2015
Author(s)
Hideyuki Shimizu, Jose D. Cojal Gonzalez, Masashi Hasegawa, Tohru Nishinaga, Tahmina Haque, Masayoshi Takase, Hiroyuki Otani, Jurgen P. Rabe, Masahiko Iyoda
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Journal Title
J. Am. Chem. Soc.
Volume: 137
Issue: 11
Pages: 3877-3885
DOI
Related Report
Peer Reviewed
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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.; Kunugi, 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
Issue: 6
Pages: 2389-2396
DOI
Related Report
Peer Reviewed
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