Proton-Coupled Electron Transfer in the Reaction of 3,4-Dihydroxyphenylpyruvic Acid with Reactive Species in Various Media
Parameters characterizing the O–H bond cleavage in selected media. in Å is the distance from the oxygen of the phenoxyl moiety to the moved hydrogen atom . in is the corresponding frequency associated with the movement of this hydrogen atom, while and in ⋅⋅ are the associated rate constants using, respectively, TST/ST and TST/ZCT methods. in is the activation free energy, and = 3, 4. NA stands for not applicable.