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2. Aromatic Phosphinic Acids and Derivatives. I. Diphenylphosphinodithoic Acid and Its Derivatives
3. The reaction of alkylmagnesium halides with thiophosphoryl chloride. I. Formation of bi(dialkylphosphinothioyl) compounds
4. The Preparation of Dithiophosphinates from Secondary Phosphines and Sulfur under Alkaline Conditions