This chemical is primarily utilized as a chiral ligand in asymmetric catalysis, particularly in transition metal-catalyzed reactions. Its unique structure, featuring a diadamantylphosphine group and a sulfinamide moiety, makes it highly effective in inducing enantioselectivity. It is commonly employed in asymmetric hydrogenation, where it facilitates the production of enantiomerically pure compounds, which are crucial in the synthesis of pharmaceuticals and fine chemicals. Additionally, it finds application in cross-coupling reactions, enabling the formation of carbon-carbon and carbon-heteroatom bonds with high stereocontrol. Its robustness and ability to operate under mild reaction conditions make it a valuable tool in organic synthesis, particularly in the development of chiral intermediates for drug discovery and agrochemicals.