This compound is primarily utilized in the field of organic synthesis, particularly as a chiral building block for the preparation of pharmaceuticals. Its structure, featuring a pyrrolidine ring and a nitrile group, makes it valuable for constructing complex molecules with specific stereochemistry. It is often employed in the synthesis of chiral amines, which are crucial intermediates in the production of various drugs, including those targeting central nervous system disorders and cardiovascular diseases. Additionally, its tosylate group enhances reactivity, facilitating further chemical modifications. The compound’s chiral nature also makes it useful in asymmetric synthesis, enabling the creation of enantiomerically pure compounds.