Complex sentence: Chlorodiphenylphosphine is used in the synthesis of lithium diphenylphosphide and sodium diphenylphosphide via the reaction of chlorodiphenylphosphine with sodium metal in refluxing dioxane.
Split into simpler sentences: Chlorodiphenylphosphine is used in the synthesis of lithium diphenylphosphide and sodium diphenylphosphide. Sodium diphenylphosphide is synthesized via the reaction of chlorodiphenylphosphine with sodium metal in refluxing dioxane.