cetylammoniumbromide in hexane; chloroform; water Kinetics; aq. soln. of Fe(II) comlex injected into the surfactant soln. of cetylammonium bromide in hexane/chloroform (1:1); monitored by UV at 520 nm;

in water Kinetics; under Ar, excess of BrO4(1-) added to Fe complex; not isolated, detected by UV;

in acetonitrile Electrolysis; bulk electrolysis at a constant potential of -1.65 V;