电邮这篇文章 2,6-Disubstituted 4-azidopyrimidines: synthesis, kinetic and thermodynamic studies of azide-tetrazole rearrangement by NMR spectroscopy
- 作者: Pleshkova N.1, Nikolaenkova E.1, Krivopalov V.1, Mamatyuk V.1,2
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隶属关系:
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch, Russian Academy of Sciences
- Novosibirsk State University (National Research University)
- 期: 卷 66, 编号 11 (2017)
- 页面: 2095-2102
- 栏目: Full Article
- URL: https://journals.rcsi.science/1066-5285/article/view/241562
- DOI: https://doi.org/10.1007/s11172-017-1986-2
- ID: 241562
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详细
Thermodynamic and kinetic parameters of the tautomeric tetrazole-azide rearrangement for a series of 2,6-disubstituted 4-azidopyrimidines are determined by NOESY/EXSY and DNMR: ΔH = 15—28 kJ mol–1; ΔS = 47—65 J mol–1 К–1; Еa = 93—117 kJ mol–1; lgA = 15.1—18.9. They are dependent on electronic properties of the substituents and the polarity of solvent.
作者简介
N. Pleshkova
N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: Nadia789@nioch.nsc.ru
俄罗斯联邦, 9 prosp. Lavrentieva, Novosibirsk, 630090
E. Nikolaenkova
N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch, Russian Academy of Sciences
Email: Nadia789@nioch.nsc.ru
俄罗斯联邦, 9 prosp. Lavrentieva, Novosibirsk, 630090
V. Krivopalov
N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch, Russian Academy of Sciences
Email: Nadia789@nioch.nsc.ru
俄罗斯联邦, 9 prosp. Lavrentieva, Novosibirsk, 630090
V. Mamatyuk
N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch, Russian Academy of Sciences; Novosibirsk State University (National Research University)
Email: Nadia789@nioch.nsc.ru
俄罗斯联邦, 9 prosp. Lavrentieva, Novosibirsk, 630090; 2 ul. Pirogova, Novosibirsk, 630090
