This compound is primarily utilized in the field of organic synthesis, particularly as a building block or intermediate in the development of more complex molecules. Its unique spirocyclic structure makes it valuable for constructing rigid frameworks in medicinal chemistry, where it can be incorporated into drug candidates to enhance their stability and bioavailability. Researchers often employ it in the design of peptidomimetics, which mimic the structure of peptides but offer improved metabolic stability and receptor binding properties. Additionally, it finds use in the synthesis of small molecule inhibitors targeting specific enzymes or proteins, contributing to the discovery of novel therapeutic agents. Its tert-butyl ester group provides a protective function during synthetic processes, allowing for selective deprotection and further functionalization as needed.