SEARCH Articles Figures Tables Applications of phosphorus (III) and (V) compounds as reagents in synthesis By the Oxidation of Phosphorus(III) Compounds Chalcogen-Nitrogen Rings Containing Phosphorus(III) or Other p-Block Elements Heterocyclothiazenes containing phosphorus(III) or other p-block elements Phosphorus (III) Fluoride Phosphorus (III) Isocyanate Phosphorus III) compounds Phosphorus III) nucleophiles Phosphorus III) reactants Phosphorus oxychloride, I, 22 III Phosphorus(III) Bromide Phosphorus(III) Chloride Phosphorus(III) Cyanide Phosphorus(III) Iodide Preparation from Phosphorus(III) Chloride, Aluminum Trichloride, and Elemental Sulfur Pseudohalides of phosphorus(III)