ダウンロード数: 272
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
j.carres.2007.04.009.pdf | 502.46 kB | Adobe PDF | 見る/開く |
タイトル: | Solid-state hydrolysis of cellulose and methyl α- and β-d-glucopyranosides in presence of magnesium chloride |
著者: | Shimada, Naoki Kawamoto, Haruo https://orcid.org/0000-0002-4934-8054 (unconfirmed) Saka, Shiro |
著者名の別形: | 島田, 有樹 河本, 晴雄 坂, 志朗 |
キーワード: | Cellulose Magnesium chloride Hydrolysis Solid-state hydrolysis Methyl α- and β-d-Glucopyranosides Lewis acid |
発行日: | 23-Jul-2007 |
出版者: | Elsevier BV |
誌名: | Carbohydrate Research |
巻: | 342 |
号: | 10 |
開始ページ: | 1373 |
終了ページ: | 1377 |
抄録: | Solid-state hydrolysis proceeded with cellulose and methyl α- and β-d-glucopyranosides in the presence of hydrated magnesium chloride. This reaction was effective even at >100 °C since the hydrated water, which is held by MgCl₂ up to >200 °C, is utilized as a nucleophile. Excess water made this reaction ineffective due to the competition between water and sugar oxygen atoms in coordinating with Mg²⁺, a Lewis acid. Consequently, this hydrolysis reaction is characteristic of solid-state reactions. |
著作権等: | © 2007. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ The full-text file will be made open to the public on 23 July 2009 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/240767 |
DOI(出版社版): | 10.1016/j.carres.2007.04.009 |
PubMed ID: | 17498675 |
出現コレクション: | 学術雑誌掲載論文等 |
このリポジトリに保管されているアイテムはすべて著作権により保護されています。