Widely used in organic synthesis as a versatile intermediate for constructing complex molecules, particularly in the development of pharmaceuticals. It serves as a key building block in the synthesis of biologically active compounds, including potential drug candidates targeting neurological disorders and cancer. The tert-butyl group provides steric protection, enhancing selectivity during chemical reactions. Its acetyl and carboxylate functionalities enable further derivatization, making it valuable in medicinal chemistry for creating diverse molecular structures. Additionally, it is employed in the preparation of azetidine-containing compounds, which are of interest due to their unique ring strain and potential therapeutic properties.