Used as a chiral ligand in asymmetric catalysis, particularly in enantioselective transition metal-catalyzed reactions. It coordinates with metals like rhodium or iridium to form complexes that drive stereoselective transformations, such as asymmetric hydrogenation of olefins or ketones. Its rigid aromatic backbone and chiral oxazoline rings enhance stereocontrol, making it valuable in synthesizing enantiopure pharmaceuticals and fine chemicals. Commonly applied in research settings for developing efficient catalytic processes with high enantiomeric excess.