4-Phenyl-1 2 4-triazole-3 5-dione as a novel and reusable reagent for the aromatization of 1 4-dihydropyridines under mild conditions

4-Phenyl-1 2 4-triazole-3 5-dione as a novel and reusable reagent for the aromatization of 1 4-dihydropyridines under mild conditions
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