Construction of Light-Triggered Molecular Recognition System Using Macrocyclic Host Molecule Bearing Photo-Responsive Moiety
Project/Area Number |
24850012
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Functional materials chemistry
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Research Institution | Kobe University |
Principal Investigator |
SAKATA Yoko 神戸大学, 理学(系)研究科(研究院), 助教 (70630630)
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Project Period (FY) |
2012-08-31 – 2014-03-31
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Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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Keywords | 光異性化部位 / 大環状分子 / アゾベンゼン / 光応答性分子 / ピロール / 階層的自己組織化 / 光スイッチ / ナノ材料 / 分子認識 |
Research Abstract |
This study aimed at construction of photo-responsive molecular recognition system using macrocyclic host molecules consisting of oligopyrrole and azobenzene units. Kinds of macrocyclic host molecules were synthesized and it was revealed that the photo-isomerization ratio of the macrocycles was highly depends on the substitution position as well as the kind of spacer between azobenzene and pyrrole units. These results open the way to the development of a new light-triggered supramolecular recognition system based on macrocylic host. We also developed the methodology for hierarchical organization of macrocyclic host molecule which was prepared through self-assembly of metal ions and organic ligands.
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Report
(3 results)
Research Products
(25 results)
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[Journal Article] Programmed crystallization via epitaxial growth and ligand replacement towards hybridizing porous coordination polymer crystals2013
Author(s)
Kenji Hirai, Kebi Chen, Tomohiro Fukushima, Satoshi Horike, Mio Kondo, Nicolas Louvain, Chiwon Kim, Yoko Sakata, Mikhail Meilikhov, Osami Sakata, Susumu Kitagawa, and Shuhei Furukawa
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Journal Title
Dalton Trans
Volume: 42
Pages: 15868-15872
Related Report
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[Journal Article] Shape-Memory Nanopores Induced in Coordination Frameworks by Crystal Downsizing2013
Author(s)
Yoko Sakata, Shuhei Furukawa, Mio Kondo, Kenji Hirai, Nao Horike, Yohei Takashima, Hiromitsu Uehara, Nicolas Louvain, Mikhail Meilikhov, Takaaki Tsuruoka, Seiji Isoda, Wataru Kosaka, Osami Sakata, and Susumu Kitagawa
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Journal Title
Science
Volume: 339
Pages: 193-196
Related Report
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[Journal Article] Programmed crystallization via epitaxial growth and ligand replacement towards hybridizing porous coordination polymer crystals2013
Author(s)
Kenji Hirai, Kebi Chen, Tomohiro Fukushima, Satoshi Horike, Mio Kondo, Nicolas Louvain, Chiwon Kim, Yoko Sakata, Mikhail Meilikhv, Osami Sakata, Susumu Kitagawa, Shuhei Furukawa
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Journal Title
Dalton Transactions
Volume: 4
Issue: 45
Pages: 15868-15872
DOI
Related Report
Peer Reviewed
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