About us > Staff > Department of Organic Chemistry

Oksana Barabash

Position: Postgraduate Student, Department of Organic Chemistry

Email: oksana.barabash@lnu.edu.ua

Google Scholar profile: scholar.google.com

ORCID profile: orcid.org

Scopus profile: www.scopus.com

Web of Science (Publons) profile: www.webofscience.com

Research interests

  • Chemistry of heterocyclic compounds;
  • Pyrazole derivatives;
  • The use of (het)aryl diazonium salts for the construction and modification of pyrazole-containing compounds;

Publications

  1. Fedyshyn, O. Spectroscopic and computational study of a new thiazolylazonaphthol dye 1-[(5-(3-nitrobenzyl)-1,3-thiazol-2-yl)diazenyl]naphthalen-2-ol / O. Fedyshyn, Y.Baze, M. Fizer, V. Sidey, J. Imrich, M. Vilkova, O. Barabash, Y. Ostapiuk, O. Tymoshuk // Journal of Molecular Liquids. – 2020. – Vol. 304. – P.  DOI: https://doi.org/10.1016/j.molliq.2020.112713
  2. Shehedyn, M. Syntheses of methyl 3-aminothiophene-2-carboxylate amides / M.Shehedyn, O. Barabash, M. Kravets, Y. Ostapiuk // Visnyk Lviv Univ. Ser. Chem. – 2020. – Vol. 61, Nо 2. – P. 308–313. DOI: https://doi.org/10.30970/vch.6102.308
  3. Barabash,О. Synthesis of azo-dyes based on thiophendiazonium salts and their spectrophotometric properties / O. Barabash, M. Ostapiuk, M. Shehedyn, Y. Ostapiuk // Visnyk Lviv Univ. Ser. Chem. – 2020. – Vol. 61, Nо – P. 279–288. DOI: https://doi.org/10.30970/vch.6102.279
  4. Rydchuk, P. Spectrophotometry of 1-(1-methyl-1н-pyrazol-3-il-azo)-naphtalen-2-ol / P. Rydchuk, М. Мarchyshyn, L. Shevchuk, O. Barabash, Yu. Ostapiuk // Visnyk Lviv Univ. Ser. Chem. – 2020. –Vol. 61, Nо – P. 189-197. DOI: https://doi.org/10.30970/vch.6101.189
  5. Y.V. Ostapiuk. Bromoarylation of Methyl 2-Chloroacrylate under Meerwein Conditions for the Synthesis of Substituted 3-Hydroxythiophenes / Y. V. Ostapiuk, M. Shehedyn, O. V. Barabash, B. Demydchuk, S. Batsyts, C. Herzberger, A. Schmidt // Synthesis. – – Vol. 54, Nо 03. – P. 732–740. DOI: 10.1055/s-0040-1719849
  6. Y. V. Ostapiuk. One-Pot Syntheses of Substituted 2-Aminothiazoles and 2-Aminoselenazoles via Meerwein Arylation of Alkyl Vinyl Ketones / Y. V. Ostapiuk, M.Y. Ostapiuk, O. V. Barabash, M. Kravets, C. Herzberger, J. C. Namyslo, A. Schmidt // Synthesis. – – Vol. 54, Nо 16. – P. 3658–3666. DOI: 10.1055/s-0041-1738070
  7. Yurii V. Ostapiuk. Thiocyanatoarylation of Methyl Vinyl Ketone under Meerwein Conditions for the Synthesis of 2-Aminothiazole-Based Heterocyclic Systems / Yurii V. Ostapiuk, Oksana V. Barabash, Mary Y. Ostapiuk, Evgeny Goreshnik, Mykola D. Obushak, Andreas Schmidt // Organic Letters. – – Vol. 24, Nо25. – P. 4575-4579. DOI: 0.1021/acs.orglett.2c01677
  8. Shehedyn. Synthesis of substituted 5‑(thiophen-2-yl)-1H-tetrazoles / M. Shehedyn, O.Barabash, M. Ostapiuk, M. Kravets, Y. Ostapiuk // Visnyk Lviv Univ. Ser. Chem. – 2022. – Vol. 63. – P. 231–238. DOI: http://dx.doi.org/10.30970/vch.6301.231