Diazoaldehyde chemistry .3. Synthesis of 4-acyl-1H-1,2,3-triazole derivatives


Sezer O. , Dabak K., Akar A., Anac O.

HELVETICA CHIMICA ACTA, cilt.79, ss.449-453, 1996 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 79 Konu: 2
  • Basım Tarihi: 1996
  • Doi Numarası: 10.1002/hlca.19960790212
  • Dergi Adı: HELVETICA CHIMICA ACTA
  • Sayfa Sayıları: ss.449-453

Özet

Ten new alpha-diazo-beta-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.