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An mo study of the substituent effect in benzene radical ions

✍ Scribed by Fernando Bernardi; Maurizio Guerra; Gian Franco Pedulli


Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
582 KB
Volume
34
Category
Article
ISSN
0040-4020

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ESR spectral parameters of methoxy-, hydroxy-and cyano-substituted cycloheptatrienyl radicals are reported. The radicals were obtained in adamantane matrices by the rearrangement of substituted bicyclo(3.2.0lheptadienyl radicals. The hypefine splitting parameters are interpreted in terms of the effe

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The effect of substituents on the activation energy for primary dissociation processes in the molecular ions of mono-andparu and meta di-substituted benzenes has been examined. Where the daughter ion retains the substituent group, variation of the energy of activation derives from a combination of t