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Article Abstract
An oxidative amidation of 2-methylpyridines/2-methylbenzimidazole with amines using copper acetate and elemental sulfur in DMSO to afford various -(hetero)arylamides has been accomplished. Mechanistic studies reveal the intermediacy of -(pyridin-2-ylmethyl)aniline and confirm the role of DMSO as the oxygen source.
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