Additive character of the resonance constants of azinyl groups Full article
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Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353 |
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| Output data | Year: 1989, Volume: 25, Number: 3, Pages: 296-300 Pages count : DOI: 10.1007/BF00472389 | ||
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Abstract:
The increments for the endocyclic nitrogen atoms in various positions of the azine ring, which make it possible to calculate the resonance constants of azinyl groups via an additive scheme, were found. A correlation between the resonance constants and the π-electron charges in the corresponding ipso positions of the azine ring was noted. Correlated constants of the Hammett type, which quantitatively describe the CH acidities of methyl azines and the NH acidities of amino azines were derived. © 1989 Plenum Publishing Corporation.
Cite:
Shkurko O.P.
, Mamaev V.P.
Additive character of the resonance constants of azinyl groups
Chemistry of Heterocyclic Compounds. 1989. V.25. N3. P.296-300. DOI: 10.1007/BF00472389 Scopus РИНЦ
Additive character of the resonance constants of azinyl groups
Chemistry of Heterocyclic Compounds. 1989. V.25. N3. P.296-300. DOI: 10.1007/BF00472389 Scopus РИНЦ
Dates:
| Published print: | Mar 1, 1989 |
Identifiers:
| Scopus | 2-s2.0-34249971603 |
| Elibrary | 30988292 |
| OpenAlex | W2040753790 |