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Kinetics of oxidation of certain pyrimidines by Ce(IV)

✍ Scribed by S. Lakshmi; R. Renganathan


Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
381 KB
Volume
28
Category
Article
ISSN
0538-8066

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✦ Synopsis


The kinetics of the oxidation of certain biologically important pyrimidine bases [Uracil, Thymine, and 6-Methyluracil) by Ce( IV) in aqueous H,SO, has been investigated. A first-order dependence of rate each on ICe(lV)], Ipyrimidinel, and an inverse first-order dependence on I ki ,SO,, I has been observed Rate and activation parameters for the oxidation of these pyrimidines have been computed A suitable rate law and a mechanism consistent with the kinetic observations and product analysis have been proposed. 0 IY96 lohn Wiley &Sons. Inc


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