This compound is primarily utilized as a chiral ligand in asymmetric synthesis, particularly in catalytic reactions where enantioselectivity is crucial. It is often employed in transition metal-catalyzed processes, such as hydrogenation, to produce optically active compounds with high enantiomeric excess. Additionally, it serves as a key component in the preparation of chiral catalysts for organic transformations, including C-C bond formation reactions. Its rigid binaphthyl structure and chiral centers make it effective in inducing stereochemical control, which is essential in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals.