2017 Fiscal Year Final Research Report
Preparation of Cyclic Celooligosaccharides from Cellulose and Their Molecular Recognition Ability
| Project/Area Number |
16K14082
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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 |
Polymer/Textile materials
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| Research Institution | Osaka University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
KAWANO Shintaro 地方独立行政法人大阪産業技術研究所, 森之宮センター・生物・生活材料研究部, 研究員 (50646198)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Keywords | セルロース / 環状オリゴ糖 / 分子認識 / ナノ空孔 / 包接 |
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| Outline of Final Research Achievements |
The hydrolysis of glucosidic bonds of fully methylated cellulose which was derived from commercially available methylated cellulose gave partially-methylated oligosaccharides consisting of 6 to 10 glucose units. By the cyclization reaction of these methylated oligosaccharides in the presence of acids, we succeeded in synthesizing target methylated cyclic oligosaccharides. The cyclic oligosaccharide thus obtained exhibited higher inclusion ability toward lower alcohols such as１-butanol than cyclodextrins.
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| Free Research Field |
超分子化学
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