TAUTOMERIC EQUILIBRIUM IN 1-PHENYLAZO-2-NAPHTHOL - A QUANTITATIVE STUDY

被引:46
作者
ANTONOV, L [1 ]
STOYANOV, S [1 ]
STOYANOVA, T [1 ]
机构
[1] UNIV SOFIA,DEPT CHEM,BU-1126 SOFIA,BULGARIA
关键词
D O I
10.1016/0143-7208(94)00042-Z
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A new approach for quantitative analysis of the tautomeric azo-quinonehydrazone equilibria was applied to 1-phenylazo-2-naphthols. The spectral characteristics of both tautomeric forms were calculated from the absorption spectra, taking into account the solvent polarity. Using the PPP-MO method, the calculated electronic transitions for both tautomeric structures were compared with the corresponding experimental values.
引用
收藏
页码:133 / 142
页数:10
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