This compound is primarily used in organic synthesis as an intermediate for the preparation of more complex molecules. Its structure, featuring both ester and ketone functional groups, makes it valuable in the development of pharmaceuticals, particularly in the synthesis of chiral compounds. The tert-butyl and ethyl ester groups provide steric protection and selective reactivity, which is beneficial in multi-step synthetic processes. It is often employed in the construction of pyrrolidine-based frameworks, which are common in bioactive molecules and drug candidates. Additionally, its chiral nature allows for the creation of enantiomerically pure substances, which are critical in the production of drugs with specific stereochemical requirements.