Conclusions
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1.
The chemical shifts of the protons of the amino group in the PMR spectra of (4, 6)-substituted 2-aminopyrimidines, 2- and 6-substituted 4-aminopyrimidines were measured.
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2.
The correlation dependences between the chemical shifts of the protons of the amino group and the σ-constants of the substituents were found.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2173–2176, October, 1971.
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Shkurko, O.P., Mamaev, V.P. Correlation of the chemical shifts of the proton of the amino group with theσ-constants of substituents in a series of substituted aminopyrimidines. Russ Chem Bull 20, 2054–2057 (1971). https://doi.org/10.1007/BF00851248
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DOI: https://doi.org/10.1007/BF00851248