SYNTHESIS AND STUDY OF THE STRUCTURE OF THIOCYANE DERIVATIVES 6-(4-BROMPHENYL)IMIDAZO[2,1-B][1,3,4]- THIADAIZOLA

Authors

  • R. Rakhmonov Institute of Chemistry named after V.I. Nikitina National Academy of Sciences of Tajikistan
  • Yu. Khodjiboev Institute of Chemistry named after V.I. Nikitina National Academy of Sciences of Tajikistan

DOI:

https://doi.org/10.31618/asj.2707-9864.2020.1.44.61

Keywords:

2-bromo-6-(4-bromophenyl)imidazo[2,1-b][1,3,4]thiadiazole, electrophilic substitution, 2bromo-5-thiocyano-6-(4-bromophenyl)imidazo[2,1-b]- [1,3,4]-thiadiazole, absorption band, stretching vibrations

Abstract

The reaction of electrophilic substitution of 2-bromo-6-(4-bromophenyl)- imidazo [2,1-b][1,3,4]thiadiazole with potassium thiocyanate in the presence of molecular bromine was studied. It was shown that the introduced substituents enter the C (5) -H position of the imidazole fragment of the heterocycle under study. The structure of the first obtained compound was established by IR-, 1H- and 13C – NMR - spectroscopy, and the composition by elemental analysis.

Author Biographies

R. Rakhmonov , Institute of Chemistry named after V.I. Nikitina National Academy of Sciences of Tajikistan

leading researcher, candidate of chemical sciences, head. Laboratory of Chemistry of Heterocyclic Compounds

Yu. Khodjiboev , Institute of Chemistry named after V.I. Nikitina National Academy of Sciences of Tajikistan

Chief Researcher, Doctor of Chemistry, Laboratory of Chemistry of Heterocyclic Compounds

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Published

2021-01-13

Issue

Vol. 1 No. 44 (2020)

Section

Статьи

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