Email this article Acid-Base Equilibrium of 5-Methoxy-6-methyluracil in Solutions: Evaluation of Content of Anionic Forms in Aqueous Alkaline Solution
- Authors: Petrova S.F.1, Nugumanov T.R.1, Spirikhin L.V.1, Murinov Y.I.1, Ivanov S.P.1
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Affiliations:
- Ufa Institute of Chemistry
- Issue: Vol 88, No 6 (2018)
- Pages: 1076-1080
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222229
- DOI: https://doi.org/10.1134/S107036321806004X
- ID: 222229
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Abstract
Dissociation constants of 5-methoxy-6-methyluracil, 5-methoxy-1,6-dimethyluracil and 5-methoxy-3,6-dimethyluracil in water are determined. Basing on the obtained рKа1 values, the content of anions in aqueous alkaline solution of 5-methoxy-6-methyluracil was calculated. The results were confirmed by the use of model compounds: 5-methoxy-1,6-dimethyluracil and 5-methoxy-3,6-dimethyluracil using the NMR spectroscopy.
About the authors
S. F. Petrova
Ufa Institute of Chemistry
Email: ivanov_sp@anrb.ru
Russian Federation, pr. Oktyabrya 71, Ufa, 450054
T. R. Nugumanov
Ufa Institute of Chemistry
Email: ivanov_sp@anrb.ru
Russian Federation, pr. Oktyabrya 71, Ufa, 450054
L. V. Spirikhin
Ufa Institute of Chemistry
Email: ivanov_sp@anrb.ru
Russian Federation, pr. Oktyabrya 71, Ufa, 450054
Yu. I. Murinov
Ufa Institute of Chemistry
Email: ivanov_sp@anrb.ru
Russian Federation, pr. Oktyabrya 71, Ufa, 450054
S. P. Ivanov
Ufa Institute of Chemistry
Author for correspondence.
Email: ivanov_sp@anrb.ru
Russian Federation, pr. Oktyabrya 71, Ufa, 450054
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