Abstract
The 13C NMR spectra have been recorded of a number of σ-adducts formed by pyrazinium, quinoxalinium, and pteridinium cations with methylate anion. The experimental data were compared with CNDO/2 calculations of adduct electron structure.
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For Communication 6, see [1].
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1385–1391, October, 1987.
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Chupakhin, O.N., Charushin, V.N., Kazantseva, I.V. et al. Reactions of azinium cations. 7. 13C NMR spectra and electron structure of neutral σ-adducts of 1,4-diazinium cations and methylate anion. Chem Heterocycl Compd 23, 1112–1117 (1987). https://doi.org/10.1007/BF00476543
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DOI: https://doi.org/10.1007/BF00476543