Gas??phase oxygenation of benzene derivatives around 300 K with O (3P) atoms produced by microwave discharge of N2O. Part 2. Kinetic H/D isotope effects

VM Sol, R Louw, P Mulder

Index: Sol, Veronica M.; Louw, Robert; Mulder, Peter Recueil des Travaux Chimiques des Pays-Bas, 1990 , vol. 109, p. 346 - 352

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Abstract

Abstract The possible pathways for the formation of (chloro) phenol, following the addition of O (3 P) to (chloro) benzene, have been examined using deuterated substrates: C 6 D 6 (also in admixture with C 6 H 6) and p-deuterochlorobenzene. Whereas with OC 6 H 6 adduct biradicals, loss of H equation image to give phenoxy radicals predominates, only one-third of the OC 5 D 6 intermediates undergo the corresponding reaction. Phenoxy radicals lead ...