N-BOC pyrrolidin-2-ol is widely used in organic synthesis as a key intermediate for the production of various pharmaceuticals and bioactive compounds. Its primary application lies in the protection of amine groups during multi-step synthetic processes, particularly in peptide synthesis. The BOC group can be easily removed under mild acidic conditions, making it a valuable tool for chemists. Additionally, it serves as a precursor in the synthesis of pyrrolidine derivatives, which are essential in the development of drugs targeting neurological disorders, such as Alzheimer’s disease and Parkinson’s disease. Its versatility also extends to the synthesis of chiral ligands and catalysts used in asymmetric synthesis, enhancing the efficiency of producing enantiomerically pure compounds.