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  • aryl
  • 4-Aryl-1 H -1,2,3-triazoles were synthesized from anti -3-aryl-2,3-dibromopropanoic acids and sodium azide by using inexpensive copper(I) iodide as the catalyst in the presence of cesium carbonate as base and DMSO as solvent. (organic-chemistry.org)
  • 4-Aryl-1 H -1,2,3-triazoles were synthesized from anti -3-aryl-2,3-dibromopropanoic acids and sodium azide by a one-pot method using N,N -dimethylformamide as solvent in the presence of Pd 2 (dba) 3 and Xantphos. (organic-chemistry.org)
  • New α-aminophosphonates bearing 1,2,3-triazolyl moiety were easily synthesized by one-pot reaction of 1-aryl- 1H -1,2,3-triazole-4-carbaldehydes, anilines and trimethyl phosphite in good to excellent yields. (springer.com)
  • yields
  • A tandem catalysis protocol based on decarboxylative coupling of alkynoic acids and 1,3-dipolar cycloaddition of azides avoids usage of gaseous or highly volatile terminal alkynes, reduces handling of potentially unstable and explosive azides to a minimum, and furnishes various functionalized 1,2,3-triazoles in excellent yields and a very good purity without the need for additional purification. (organic-chemistry.org)
  • A well-defined copper(I) isonitrile complex is an efficient, heterogeneous catalyst for azide-alkyne cycloadditions and three-component reactions of halides, sodium azide and alkynes to form 1,4-disubstituted 1,2,3-triazoles in high yields under mild conditions in water. (organic-chemistry.org)
  • Slightly longer reaction times (20-30 min) were required in order to achieve high product yields when hexyl-substituted triazoles (R 1 = n -C 6 H 13 ) are employed as precursors. (organic-chemistry.org)
  • synthetic
  • Al-Masoudi IA, Al-Soud YA, Al-Salihi NJ, Al-Masoudi NA (2006) 1,2,4-Triazoles: synthetic approaches and pharmacological importance. (springer.com)
  • Synthetic strategies to obtain different N -substituted 4-hydroxy-1,2,3-triazole isomers are presented, and their role as possible isosteres of the carboxylic acid is discussed. (rsc.org)
  • reaction
  • The bis-acetyl triazole 3 was accomplished via two-step process first by preparation of diazide 2 followed its coupling reaction with acetylacetone in basic medium. (springer.com)
  • series
  • A series of 1,2,4-triazoles have been synthesized using benzoic acid or 4-chloro benzoic acid as the starting materials. (springer.com)