Halogenation using quaternary ammonium polyhalides. IX. One-step syntheses of acylureas and carbamates from amides by use of tetrabutylammonium tribromide and DBU.
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概要
- 論文の詳細を見る
The reaction of amides with tetrabutylammonium tribromide (TBA Br<SUB>3</SUB>) (0.5 equiv) and DBU (one equiv) in dichloromethane at room temperature gave <I>N</I>-substituted acylureas in fairly good yields. In the presence of alcohols, the reaction of amides with TBA Br<SUB>3</SUB> (one equiv) and DBU (two equiv) gave <I>N</I>-substituted carbamates.
- 公益社団法人 日本化学会の論文
著者
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Kajigaeshi Shoji
Department Of Applied Chemistry And Chemical Engineering Faculty Of Engineering Yamaguchi University
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Fujisaki Shizuo
Department Industrial Chemistry
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Nishida Akiko
Department Of Anesthesiology Gunma University School Of Medicine
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Tomiyasu Kazushi
Department of Industrial Chemistry, Faculty of Engineering, Yamaguchi University
関連論文
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