Used as a chiral auxiliary or intermediate in asymmetric synthesis, particularly in the development of enantiomerically pure pharmaceuticals. Its rigid structure and stereochemical stability make it valuable in controlling stereoselectivity during carbon-carbon bond-forming reactions. Commonly employed in catalytic asymmetric transformations, such as aldol reactions or alkylations, where high enantiomeric excess is required. Also utilized in the synthesis of bioactive molecules, including protease inhibitors and neurologically active compounds, due to its ability to direct spatial orientation of functional groups in complex molecular architectures.