This chemical is primarily used as a chiral ligand in asymmetric catalysis, particularly in transition metal-catalyzed reactions. It plays a crucial role in facilitating enantioselective transformations, such as hydrogenation, cross-coupling, and allylic substitution reactions. Its unique structure, featuring a xanthene backbone and a sulfinamide group, provides excellent steric and electronic control, enabling high selectivity and yield in the synthesis of chiral molecules. This makes it valuable in the production of pharmaceuticals, agrochemicals, and fine chemicals where precise stereochemistry is essential. Additionally, its stability and compatibility with various reaction conditions make it a versatile tool in organic synthesis.