Spectral properties of 1,3,4-oxadiazole derivatives in binary solvent mixtures

被引:0
|
作者
T. A. Burenkova
M. A. Senyuk
机构
[1] Belarusian State University,
来源
Journal of Applied Spectroscopy | 2008年 / 75卷
关键词
fluorescence; binary solvent; preferential solvation; 1,3,4-oxadiazole derivatives;
D O I
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学科分类号
摘要
The influence of nonspecific intermolecular interactions on the fluorescence band shift of 1,3,4-oxadiazole derivatives has been investigated in the binary solvents hexane-ethanol, toluene-ethanol, toluene-acetonitrile, and carbontetrachloride-2-propanol. The dependences obtained have been analyzed in terms of preferential solvation. It has been shown that the maximum solvation energy for slightly polar compounds occurs in toluene-ethanol, toluene-acetonitrile, and carbontetrachloride-2-propanol.
引用
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页码:181 / 186
页数:5
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