This compound, characterized by its diphenylphosphino and sulfinamide functional groups within a chiral framework involving a biphenyl moiety, is primarily utilized in asymmetric synthesis, particularly in the field of organic chemistry, where it serves as a chiral ligand or catalyst. It plays a crucial role in facilitating enantioselective reactions, such as hydrogenation, carbon-carbon bond formation, carbon-heteroatom coupling, and other transformations that require high stereochemical control. Its application is significant in the pharmaceutical industry for the synthesis of enantiomerically pure drugs, ensuring the desired biological activity and minimizing side effects. Additionally, it finds use in academic research for developing novel synthetic methodologies and exploring new catalytic processes.