Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of bioactive molecules targeting central nervous system disorders. Its structure supports the creation of conformationally restricted analogs, enhancing metabolic stability and receptor selectivity. Commonly employed in medicinal chemistry for constructing fluorinated heterocycles, which improve pharmacokinetic properties such as membrane permeability and resistance to oxidative degradation. Also utilized in research settings to explore structure-activity relationships in pyrrolidine-based drug candidates.