2017 Fiscal Year Final Research Report
Efficient Synthesis of Macrocycles with the Assistance of Inner Hydrogen Bondings
| Project/Area Number |
15K05523
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Polymer chemistry
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| Research Institution | Seikei University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
TAKAISHI Kazuto 岡山大学, 大学院自然科学研究科, 講師 (70513430)
OHISHI Tomoyuki 成蹊大学, 理工学部, 助教 (80582973)
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| Research Collaborator |
ICHIKAWA Sae
SUZUKI Miku
FUJIWARA Kaori
IIJIMA Arisa
ODAKA Hiroki
NAKAJIMA Asami
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 大環状化合物 / 水素結合 |
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| Outline of Final Research Achievements |
We studied the synthesis of macrocycles with the assistance of intramolecular hydrogen bondings under polymerization conditions by Suzuki-Miyaura coupling reaction of m-dibromo phenylene monomer having an hydrogen bonding unit between the two bromo groups and p-phenylenediboronic acid. The reaction proceeded in the mixture of water and THF, and oligomers with desired molecular weight were obtained as a major product when the ratio of water in the solvent was low. The crude products were separated by the preparative HPLC, and the mass analysis revealed the formation of the cyclic octamer.
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| Free Research Field |
有機化学，高分子化学
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