Helvetica chimica acta

Diazoaldehyde Chemistry. Part 3. Synthesis of 4??acyl??1H??1, 2, 3??triazole derivatives

Ö Sezer, K Dabak, A Akar, O Anaç

Index: Sezer, Oezkan; Dabak, Kadir; Akar, Ahmet; Anac, Olcay Helvetica Chimica Acta, 1996 , vol. 79, # 2 p. 449 - 453

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Citation Number: 21

Abstract

Abstract Ten new α-diazo-β-oxoaldehydes were condensed with aniline, ammonia, hydroxylamine, and semicarbazide to yield new 4-acyl-(1-substituted)-1H-1, 2, 3-triazoles in moderate-to-good yields. The method is simple and regiospecific. The latter feature makes this method superior to the widely used acylacetylene+ azide approach.

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