SEARCH Articles Figures Tables Fremy s Salt, potassium Fremy s Salt, potassium nitrosodisulfonate Fremy salt Fremy, Edmond Fremys Salt Fremy’s radical Fremy’s salt Fremy’s salt oxidation Fremy’s salt primary amines Fremy’s salt quinone synthesis Fremy’s salt secondary amines Oxidation with Fremy s salt Oxidation with Potassium Nitrosodisulfonate (Fremy Salt) Phenols with Fremy salt Potassium nitrosodisulfonate (Fremy Tetrazenes via oxidation of secondary amines with Fremy