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Reactions of salts of deuterated benzenecarboxylic acids

✍ Scribed by J. Ratuský

Publisher
John Wiley and Sons
Year
1970
Tongue
French
Weight
491 KB
Volume
6
Category
Article
ISSN
0022-2135

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✦ Synopsis

Abstract

The course of transcarboxylation reactions of potassium salts of deuterated benzenecarboxylic acids was investigated. During the reaction rapid random exchange of hydrogen atoms of the benzene ring for deuterium takes place. The probable mechanism of this exchange, which involves the liberation of protons from the benzene ring and the formation of carbanions, is proposed. The mechanism of the deuterium for hydrogen exchange is in agreement with the intermolecular ionic mechanism of the transcarboxylation reaction itself since the formation of carbanions via liberation of protons is a part of this reaction.

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