Electronic spectra and structures of protonated pyrazine and quinoxaline N-oxides |
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| Authors: | G. G. Dvoryantseva M. M. Kaganskii I. S. Musatova A. S. Elina |
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| Affiliation: | 1. S. Ordzhonikidze All-Union Scientific-Research Pharmaceutical-Chemistry Institute, Moscow
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| Abstract: | The electronic spectra of neutral molecules and monocations of N-oxides of 2- and 3-substituted pyrazines and quinoxalines were measured, and their ionization constants in water were determined. The position of the protonation center in the investigated compounds was established. |
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