potassium hydroxide; hydroxylamine hydrochloride in methanol 1 h; Heating;

5,10,15,20-tetrakis-pentafluorophenyl-21H,23H-porphyrin iron(III) chloride; dihydrogen peroxide in methanol; 1,2-dichloro-ethane T=20°C; Oxidation; 0.5 h; Title compound not separated from byproducts;

5,10,15,20-tetrakis-pentafluorophenyl-21H,23H-porphyrin iron(III) chloride; dihydrogen peroxide in methanol; 1,2-dichloro-ethane T=20°C; Oxidation; 0.5 h; Title compound not separated from byproducts;