Electronic absorption spectra of 3-chloro- and 3-amino-1,2,4-triazole derivatives

Autor: T. N. Vereshchagina, O. A. Zasyadko, L. V. Sherstyannikova, Nina N. Chipanina, M. G. Voronkov, Yu. L. Frolov, V. V. Makarskii, V. A. Lopyrev, E. F. Shibanova
Rok vydání: 1977
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 13:441-443
ISSN: 1573-8353
0009-3122
DOI: 10.1007/bf00482794
Popis: The manifestation of acid-base interactions in the electronic absorption spectra of 32 1,2,4-triazole derivatives was studied. Ionization of the heteroring does not have a substantial effect on the energies of the electron transitions of 3-chloro-5-substituted 1,2,4-triazoles but causes changes in the extinctions of the absorption bands of 3-amino-5-substituted triazoles.
Databáze: OpenAIRE