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On the mechanism of carbon-hydrogen activation in gif-type reactions. Kinetic isotopic effects in pyridine solution.

✍ Scribed by Barton Derek H.R; Doller Darío; Geletli Yurii V

Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
313 KB
Volume
32
Category
Article
ISSN
0040-4039

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✦ Synopsis

Kinetic isotopic effects (KIE) were measured for oxidation, bromination and selenylation of c-C6Ht2/c-C&i2 in pyridine solution for different Gif-type, Fenton and other systems. The comparison of KIE and relative reactivity data for the pair c-C5Ht&C6Ht2 proved that the mechanism of activatton in Gif-type reactions is different from a hydrogen atom abstraction.

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