Kinetics and mechanism of oxidation with peroxides of ferrocenylacetic acid and methyl ferrocenylacetate |
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Authors: | V M Fomin A N Volkova E A Orlova K S Zaitseva |
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Institution: | 1. Lobachevsky Nizhny Novgorod State University, pr. Gagarina 23, Nizhny Novgorod, 603950, Russia
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Abstract: | The reaction of ferrocenylacetic acid and its methyl ester with peroxides ROOR (R = H, t-Bu) in organic solvents was studied. It is shown that direct involvement of the substituent in this process leads to abnormally high reactivity of the acid toward H2O2 and t-BuOOH as compared with both the ester and ferrocene in a model system of Cp2Fe + PhCOOH. An unusual shift of the absorption maximum of the ferrocenyl cation formed in the reaction course to longer wavelengths reaching up to several tens of nanometers was discovered. |
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