A New Method for the Synthesis of Substituted Pyridines from Unsymmetrical Triazines with Acetylene under Pressure
The conversion of unsymmetrical di- and trisubstituted triazines to the corresponding pyridines was first carried out using gaseous acetylene under a pressure of 40 atm in an autoclave with an overhead stirrer. The reaction proceeded at a temperature of 160°C for 2 h with 100% conversion and 100% selectivity, with the yield of the corresponding pyridines being 78–85%.
Authors
- Dmitry S. Kopchuk (ORCID: https://orcid.org/0000-0002-0397-4033)
- Ivan V. Saliy (ORCID: https://orcid.org/0000-0002-7303-8443)
- Ya. K. Shtaitz (ORCID: https://orcid.org/0000-0002-4786-5568)
- G. V. Zyryanov
- Maksim D. Gotsko
- Yulia A. Ogloblina
Institutions
- Ural Federal University (RU)
- A.E. Favorsky Irkutsk Institute of Chemistry (RU)
- Institute of Organic Synthesis (RU)
- Ural Branch of the Russian Academy of Sciences (RU)
Publication Details
- Journal
- Russian Journal of General Chemistry
- Published
- 2026-02-26
- DOI
- https://doi.org/10.1134/s1070363225606799
- Primary Topic
- Synthesis and Characterization of Heterocyclic Compounds
- Type
- article
- Field-Weighted Citation Impact
- 0.00