2-(Trifluoroacetyloxy)pyridine as a mild trifluoroacetylating reagent of amines and alcohols.
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概要
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A new trifluoroacetylating reagent, 2-(trifluoroacetyloxy)pyridine (<B>TFAP</B>), was prepared by the reaction of 2-pyridinol and trifluoroacetic anhydride. <B>TFAP</B> has been found to be effective in the trifluoroacetylation of aliphatic and aromatic amines and alcohols including phenol under mild conditions. The reaction of <I>p</I>-nitrophenol with <B>TFAP</B> in ether gave the hydrogen-bonded complex between the phenol and 2-pyridone. This reagent has also been shown to be useful for the intramolecular dehydration of aldehyde oximes and amides to give nitriles in high yields.
- 公益社団法人 日本化学会の論文
著者
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Morita Toshio
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Fukui University
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Keumi Takashi
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Fukui University
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Kitajima Hidehiko
Department Of Applied Chemistry And Biotechnology Faculty Of Engineering Fukui University
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Shimada Masakazu
Department Of Biology College Of Arts And Sciences The University Of Tokyo
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Morita Toshio
Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Fukui University
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Shimada Masakazu
Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Fukui University
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