63399-56-4Relevant academic research and scientific papers
2,6-Disubstituted 4-azidopyrimidines: synthesis, kinetic and thermodynamic studies of azide-tetrazole rearrangement by NMR spectroscopy
Pleshkova,Nikolaenkova,Krivopalov,Mamatyuk
, p. 2095 - 2102 (2017)
Thermodynamic and kinetic parameters of the tautomeric tetrazole-azide rearrangement for a series of 2,6-disubstituted 4-azidopyrimidines are determined by NOESY/EXSY and DNMR: ΔH = 15—28 kJ mol–1; ΔS = 47—65 J mol–1 К–1; Еa = 93—117 kJ mol–1; lgA = 15.1—18.9. They are dependent on electronic properties of the substituents and the polarity of solvent.
SYNTHESIS OF 2- AND 4-AZIDOPYRIMIDINES CONTAINING AN o-HYDROXYPHENYL GROUP AND THEIR REACTION WITH ACETYLENE DERIVATIVES
Krivopalov, V. P.,Nikolaenkova, E. B.,Sedova, V. F.,Mamaev, V. P.
, p. 977 - 981 (2007/10/02)
2- and 4-Azidopyrimidines that contain a phenyl and (or) o-hydroxyphenyl group were synthesized.Substituted 1-pyrimidyl-1,2,3-triazoles were obtained by the reaction of azidopyrimidines with acetylenes.Mixtures of isomeric 1,4- and 1,5-disubstituted triaz
