Structure of aminonitrones and electronic effect of substituents on their acid-base properties
- 作者: Il’in M.1, Bolotin D.1, Demakova M.1, Avdontseva M.1
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隶属关系:
- St. Petersburg State University
- 期: 卷 86, 编号 4 (2016)
- 页面: 806-809
- 栏目: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/214597
- DOI: https://doi.org/10.1134/S1070363216040071
- ID: 214597
如何引用文章
详细
A series of para-substituted aromatic aminonitrones p-RC6H4C(NH2)=N+(Me)O– (R = NMe2, H, Br, Cl, CF3) have been prepared. Acidity constants of the conjugate acids RC6H4C(NH2)N+(Me)OH at 25°C in a EtOH–H2O mixture (5: 95) have been determined by potentiometric titration. A linear correlation between log (kR/kH) and σpara values has been revealed, and a ρ298(σpara) parameter has been determined as of 0.635.
作者简介
M. Il’in
St. Petersburg State University
Email: dmitriy.s.bolotin@gmail.com
俄罗斯联邦, Universitetskaya nab. 7–9, St. Petersburg, 199034
D. Bolotin
St. Petersburg State University
编辑信件的主要联系方式.
Email: dmitriy.s.bolotin@gmail.com
俄罗斯联邦, Universitetskaya nab. 7–9, St. Petersburg, 199034
M. Demakova
St. Petersburg State University
Email: dmitriy.s.bolotin@gmail.com
俄罗斯联邦, Universitetskaya nab. 7–9, St. Petersburg, 199034
M. Avdontseva
St. Petersburg State University
Email: dmitriy.s.bolotin@gmail.com
俄罗斯联邦, Universitetskaya nab. 7–9, St. Petersburg, 199034
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