Rate constants for termination and TEMPO trapping of some resonance stabilized hydroaromatic radicals in the liquid phase

…, P Mulder, KB Clark, DDM Wayner

文献索引：Arends, I.W.C.E.; Mulder, P.; Clark, K.B.; Wayner, D.D.M. Journal of Physical Chemistry, 1995 , vol. 99, # 20 p. 8182 - 8189

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被引用次数: 75

摘要

The rate constants for the termination reaction (2k1) of some resonance stabilized carbon centered radicals (SR-) derived from hydroaromatics (SR+ SR-P) have been determined at 294 f 2 K by laser flash photolysis with UV-vis detection. The radicals were generated by hydrogen atom abstraction by t-BuO radicals from the corresponding hydrocarbon (SRH+ t- BUD-SR+ t-BuOH, k4). The extinction coefficients (E) of the SR, essential to calculate 2k1, ...