This compound is primarily utilized as a chiral ligand in asymmetric catalysis, particularly in transition metal-catalyzed reactions. It plays a crucial role in enantioselective transformations, such as hydrogenation, carbon-carbon bond formation, and other organic synthesis processes. Its structure, featuring a sulfinamide and diphenylphosphine group, allows for effective coordination with metals, enhancing the selectivity and efficiency of catalytic reactions. This makes it valuable in the production of pharmaceuticals, agrochemicals, and fine chemicals, where achieving high enantiomeric purity is essential. Additionally, its application extends to academic research for developing new catalytic methodologies and exploring stereochemical outcomes in synthetic chemistry.