Abstract
The heat of formation (ΔH f) of unsymmetrical ketone phenylhydrazones and their enehydrazine tautomers was calculated by the semi-empirical quantum-chemical AM1 method. It is concluded that from ΔH f values it is possible to judge the regioselectivity of indolization of unsymmetrical ketone phenylhydrazones.
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Translated fromIzvestiya Akademii Nauk, Seriya Khimicheskaya, No. 1, pp. 220–221, January, 1993.
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Kereselidze, J.A., Raevskii, N.I. & Borisov, Y.A. A quantum-chemical study of regioselectivity of indolization of some unsymmetrical ketone phenylhydrazones. Russ Chem Bull 42, 202–203 (1993). https://doi.org/10.1007/BF00700011
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DOI: https://doi.org/10.1007/BF00700011