Used as a chiral ligand in asymmetric catalysis, particularly in transition metal-catalyzed reactions such as asymmetric hydrogenation and cross-coupling reactions. Its phosphine-oxazoline structure provides excellent stereocontrol, making it valuable in the synthesis of enantiomerically pure pharmaceuticals and fine chemicals. The rigid cyclohexyl group enhances stereoselectivity by restricting conformational flexibility. Commonly employed with palladium, rhodium, or iridium complexes to achieve high enantioselectivity in C–C and C–H bond formation processes.