Used as a chiral ligand in asymmetric catalysis, particularly in enantioselective organic transformations. Its rigid, sterically hindered structure enhances stereoselectivity in metal-catalyzed reactions such as hydrogenation, C–C bond formation, and cycloadditions. Commonly employed with transition metals like rhodium, ruthenium, or palladium to achieve high enantiomeric excess in pharmaceutical and fine chemical synthesis. The adamantyl groups improve ligand stability and influence electronic properties, making it effective in demanding catalytic environments.