Used as a chiral auxiliary in asymmetric synthesis, particularly in the formation of enantiomerically pure compounds. It aids in the stereoselective construction of complex molecules, often in the synthesis of pharmaceuticals and natural products. The oxazolidinone ring provides a rigid framework that helps control the spatial arrangement of reactants, ensuring high enantioselectivity. This compound is particularly valuable in the synthesis of β-lactams and other biologically active molecules, where precise stereochemistry is crucial for activity. Its application extends to the development of new drugs and fine chemicals, where it enhances efficiency and selectivity in synthetic routes.