Crystal structure of hydrobromides of pyridines and quinolines N-oxides
- 作者: Ryzhakov A.1, Andreev V.2, Sobolev P.2, Tafeenko V.3
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隶属关系:
- Northern Water Problems Institute, Karelian Research Center
- Petrozavodsk State University
- Lomonosov Moscow State University
- 期: 卷 87, 编号 2 (2017)
- 页面: 215-218
- 栏目: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/218164
- DOI: https://doi.org/10.1134/S1070363217020104
- ID: 218164
如何引用文章
详细
Structures of hydrobromides of quinoline, 4-methylquinoline, pyridine, and 4-methylpyridine N-oxides have been elucidated by means of X-ray diffraction analysis. In contrast to other salts, quinoline N-oxide hydrobromide crystallizes in the form of dimer with two water molecules. The oxygen atom of the organic molecule is coordinated with water protons, and its state is close to sp2-hybridization. In the cases of other hydrobromides, the oxygen atom is strongly bound to the proton of НBr and exhibits sp3-hybridization.
作者简介
A. Ryzhakov
Northern Water Problems Institute, Karelian Research Center
Email: andreev@psu.karelia.ru
俄罗斯联邦, Petrozavodsk
V. Andreev
Petrozavodsk State University
编辑信件的主要联系方式.
Email: andreev@psu.karelia.ru
俄罗斯联邦, pr. Lenina 33, Petrozavodsk, 185910
P. Sobolev
Petrozavodsk State University
Email: andreev@psu.karelia.ru
俄罗斯联邦, pr. Lenina 33, Petrozavodsk, 185910
V. Tafeenko
Lomonosov Moscow State University
Email: andreev@psu.karelia.ru
俄罗斯联邦, Moscow