Synthesis, photophysical and photochemical properties of oxazolone derivatives

被引:0
|
作者
Smokal, V. [1 ]
Kolendo, A. [1 ]
Krupka, O. [1 ]
Sahraoui, B. [2 ]
机构
[1] Kyiv Taras Shevchenko Natl Univ, UA-01033 Kiev, Ukraine
[2] Univ Angers, Lab POMA, UMR CNRS 6136, F-49045 Angers, France
来源
关键词
oxazolone; luminescent properties; photo-fries rearrangement;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Acyloxyphenyl derivatives of oxazolone, which have tree photo active centers, were synthesized and their physicochemical properties are determined by NMR, absorption, fluorescence excitation and emission spectroscopies. The semi-empirical calculations carried out according with the theory of the PM3/Cl level has shown, that at an irradiating of their solutions by UV-light give no possibilities of the photo-Fries reaction. The calculated values are in a good accordance with the experimental ones.
引用
收藏
页码:607 / 612
页数:6
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