Molbank (Jan 2023)

5-Vinyl-1<i>H</i>-tetrazole

  • Daria M. Krygina,
  • Eugene V. Sivtsov,
  • Yuliya N. Pavlyukova,
  • Ekaterina N. Chernova,
  • Mariya A. Skryl’nikova,
  • Vadim A. Baigildin,
  • Aleksandra M. Puzyk,
  • Alexander A. Oskorbyn,
  • Rostislav E. Trifonov,
  • Pavel A. Aleshunin,
  • Vladimir A. Ostrovskii

DOI
https://doi.org/10.3390/M1565
Journal volume & issue
Vol. 2023, no. 1
p. M1565

Abstract

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Highly purified 5-vinyl-1H-tetrazole was synthesized, which is in great demand in modern medicine and industry as a monomer for obtaining nitrogen-rich macromolecular compounds and a reagent for the complete synthesis of biological compounds. The molecular structure was studied experimentally with sequential X-ray diffraction analysis and theoretically with ab initio quantum chemical calculations. The data from differential scanning calorimetry, nuclear magnetic resonance (1H, 13C, 1H-15N, HMBC), high-resolution mass spectrometry and vibrational spectroscopy were analyzed. The results are useful for evaluating the possibility of extending the polymerization of 5-vinyl-1H-tetrazole to synthesize polymers with predictable molecular weight and thermodynamic parameters.

Keywords