This compound is primarily utilized in asymmetric synthesis, particularly as a chiral ligand or catalyst in transition metal-catalyzed reactions. Its structure, featuring a diphenylphosphino group and a sulfinamide moiety, makes it highly effective in inducing enantioselectivity in various organic transformations. For instance, it is employed in asymmetric hydrogenation, where it helps produce chiral molecules with high enantiomeric purity, which are crucial in pharmaceutical synthesis. Additionally, it is used in cross-coupling reactions to construct complex chiral frameworks, aiding in the development of biologically active compounds. Its anthracenyl group enhances steric and electronic properties, improving its performance in catalytic systems.