Used as a chiral auxiliary in asymmetric synthesis, enabling the stereocontrolled formation of complex organic molecules. Its rigid cyclopropane core and oxazoline rings provide a well-defined chiral environment, making it valuable in enantioselective transformations such as alkylations, aldol reactions, and Diels-Alder cyclizations. Commonly employed in pharmaceutical and fine chemical synthesis where high enantiomeric purity is required. The isopropyl ester groups allow for easy modification or removal after the desired reaction, facilitating efficient downstream processing.