Anion radical oxidation of nickel(II) macrocyclic complexes. Pulse radiolysis of (2,12-dimethyl-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene)nickel(II) in sodium bromide solution
Hydroxyl radical reactions with the nickel(II) macrocyclic complexes NiIICR, NiII(CR-2H) and NiII(CR + 4H). Generation of ligand radicals with nickel(III) species