Used as a chiral ligand in asymmetric catalysis, particularly in enantioselective organic transformations. Its rigid cyclobutane core and oxazoline rings provide a well-defined chiral environment, making it effective in coordinating to metal centers such as copper or palladium. This complexation enables high stereoselectivity in reactions like cyclopropanations, Diels-Alder, and aldol reactions. Commonly employed in pharmaceutical synthesis where precise stereochemistry is critical. The ligand’s stability under various reaction conditions enhances its utility in both academic and industrial settings.