Electronic absorption spectra of 3-chloro- and 3-amino-1,2,4-triazole derivatives |
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| Authors: | M G Voronkov V A Lopyrev N N Chipanina V V Makarskii L V Sherstyannikova O A Zasyadko E F Shibanova T N Vereshchagina Yu L Frolov |
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| Institution: | (1) Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 664033 Irkutsk |
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| Abstract: | 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.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 546–548, April, 1977. |
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