This compound is primarily used in the synthesis of pharmaceutical intermediates, particularly in the development of chiral molecules. Its structure, featuring a tert-butoxycarbonyl (Boc) protecting group and a phenylpyrrolidine core, makes it valuable in peptide chemistry and drug design. It serves as a building block for creating complex molecules, especially in the production of protease inhibitors and other bioactive compounds. The Boc group allows for selective deprotection during multi-step reactions, enabling precise modifications. Its chiral nature also aids in the development of enantiomerically pure drugs, enhancing their efficacy and reducing side effects.