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The effective use of substituted benzoic anhydrides for the synthesis of carboxamides |
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| Authors: | Isamu Shiina Yo-ichi Kawakita |
| Institution: | Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan |
| Abstract: | Various carboxamides are synthesized from the corresponding carboxylic acids and amines with high product-selectivities using 2-methyl-6-nitrobenzoic or 2,4,6-trichlorobenzoic anhydride in the presence of 4-(dimethylamino)pyridine. |
| Keywords: | Carboxamides 2-Methyl-6-nitrobenzoic anhydride 2 4 6-Trichlorobenzoic anhydride Mixed-anhydrides 4-(Dimethylamino)pyridine |
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