2014年10月
Preparation and Evaluation of the Oxidation Ability of Hematin-Appended 6-Amino-6-Deoxycellulose
JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY
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- 巻
- 34
- 号
- 4
- 開始ページ
- 262
- 終了ページ
- 272
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1080/02773813.2013.869605
- 出版者・発行元
- TAYLOR & FRANCIS INC
The reaction of 6-amino-6-deoxycelluloe (1) with hematin in the presence of N,N-carbonyldiimidazole and 1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethylformamide at 50 degrees C for four days afforded hematin-appended 6-aminocellulose (2). Compound 2 was more stable than hematin, and retained the oxidation activity of hematin, even after being treated at 100 degrees C for 3h. Compound 2 showed good guaiacol oxidation activity in an aqueous 80% AcOH solution (pH 1.5), whereas hematin and horseradish peroxidase showed very low oxidation activities under the same conditions, suggesting that compound 2 is a useful biomimetic catalyst. However, no asymmetric induction was achieved in the catalytic oxidation of sinapyl alcohol (3) using compound 2.
- リンク情報
- ID情報
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- DOI : 10.1080/02773813.2013.869605
- ISSN : 0277-3813
- eISSN : 1532-2319
- Web of Science ID : WOS:000333988800002