This chemical is primarily utilized in the synthesis of complex organic compounds, particularly in pharmaceutical research. It serves as a key intermediate in the development of various biologically active molecules, including potential drug candidates. Its spirocyclic structure is valuable in creating compounds with specific stereochemistry, which is crucial for targeting certain biological pathways. Additionally, it is employed in the preparation of peptidomimetics, which mimic peptides and are used in drug discovery to enhance stability and bioavailability. Its tert-butyl ester group provides protection for carboxylic acids during multi-step synthetic processes, ensuring selective reactivity in complex reactions.