Used as a key chiral intermediate in the synthesis of pharmaceuticals, particularly in the production of antiviral and antidiabetic drugs. Its protected hydroxyl group and cyclic amide structure make it valuable for constructing complex molecules with high stereoselectivity. Commonly employed in multi-step organic syntheses where preservation of chirality and functional group compatibility are critical. Suitable for use in coupling reactions and further derivatization due to the stability provided by the silyl protecting group.