This compound is primarily utilized in asymmetric synthesis as a chiral ligand or catalyst, particularly in transition metal-catalyzed reactions. Its unique structure, featuring a xanthene backbone and a sulfinamide group, makes it highly effective in inducing enantioselectivity in organic transformations. It is often employed in asymmetric hydrogenation, C-C bond formation, and other stereoselective processes, enabling the production of chiral intermediates or active pharmaceutical ingredients (APIs) with high enantiomeric purity. Its application is crucial in the pharmaceutical and fine chemical industries, where the synthesis of enantiomerically pure compounds is essential for drug efficacy and safety. Additionally, its stability and tunable steric and electronic properties make it a versatile tool in advanced synthetic chemistry.