A correlation between spectral parameters and catalytic activity of Cu(II) chelates in liquid-phase oxidation of cyclohexene by molecular oxygenстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:A correlation between spectral parameters (absorption and diffuse-reflectance UV spectra) and catalytic properties of Cu(II) chelates based on hydrazonimines is established in the model reaction of the liquid-phase oxidation of cyclohexene by molecular oxygen. It is found that the values of effective reaction rate constants correlate with the energies of the d-d-transitions determined from the maxima of the bands in UV spectra. The correlation dependences between the spectral parameters and the catalytic activity are valid for all Cu(II) complexes of the given group, independently of the structure and nature of the chelate nodes.