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ID 119098
著者
Yamatani, Kenta Nara Institute of Science and Technology
川谷, 諒 Nara Institute of Science and Technology
Ajiro, Hiroharu Nara Institute of Science and Technology
キーワード
Glucosamine
Photosensitive
Caffeic acid
資料タイプ
学術雑誌論文
抄録
Glucosamine derivatives with double caffeic acid moieties were synthesized for developments of natural based materials. Caffeic acids were introduced to glucosamine derivatives through the synthesis roots as protection and de-protection reactions. Firstly, the silyl groups and tert-butoxycarbonyl groups were selected for the protection of each hydroxyl group and amino group. The designed glucosamine derivative showed reactivity of the double bonds, which was confirmed by UV spectra. Photoresponsivity was observed both in solution and heterogeneous suspension. The oligomerization was also confirmed in water suspension. The solubility and thermal stability were changed after the UV irradiation. This results show the potential of great progress a natural based material development.
掲載誌名
Journal of Molecular Structure
ISSN
18728014
00222860
cat書誌ID
AA00702852
AA11533407
出版者
Elsevier
1206
開始ページ
127689
発行日
2020-01-06
権利情報
© 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
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著者版