This compound is primarily used as a chiral ligand in asymmetric synthesis, particularly in transition metal-catalyzed reactions. Its application is significant in the pharmaceutical industry, where it helps produce enantiomerically pure compounds, which are crucial for the development of drugs with specific stereochemistry. The compound’s structure, featuring a sulfinamide group and a diphenylphosphino moiety, makes it highly effective in inducing chirality in catalytic processes such as hydrogenation, cross-coupling, and allylic alkylation reactions. It is also employed in academic research to explore new methodologies for asymmetric catalysis, contributing to advancements in synthetic organic chemistry.