Convenient and efficient tosylation of oligoethylene glycols and the related alcohols in tetrahydrofuran-water in the presence of sodium hydroxide.
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概要
- 論文の詳細を見る
Oligoethylene glycols and some related alcohols were efficiently tosylated with <I>p</I>-toluenesulfonyl chloride in a tetrahydrofuran–water (1:1) mixture in the presence of excess sodium hydroxide. This method is advantageous over the conventional tosylation in pyridine both regarding the work-up procedure, the yield, and the purity of the product, and may be potentially useful for the tosylation of certain acid-labile alcohols.
- 公益社団法人 日本化学会の論文
著者
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HAKUSHI Tadao
Department of Applied Chemistry, Faculty of Engineering, Himeji Institute of Technology
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OUCHI Mikio
Department of Applied Chemistry, Faculty of Engineering Himeji Institute of Technology
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Nakamura Satoko
Department of Applied Chemistry, Himeji Institute of Technology
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Inoue Yoshihisa
Basic Research Laboratory, Himeji Institute of Technology
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Liu Yu
Lanzhou Institute of Chemical Physics, Academia Sinica
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Nagamune Satoshi
Department of Applied Chemistry, Himeji Institute of Technology
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Wada Kazuhito
Department of Applied Chemistry, Himeji Institute of Technology
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Ouchi Mikio
Department of Applied Chemistry, Himeji Institute of Technology
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- Convenient and efficient tosylation of oligoethylene glycols and the related alcohols in tetrahydrofuran-water in the presence of sodium hydroxide.
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