This compound is primarily used in organic synthesis as a chiral building block for the development of pharmaceuticals and biologically active molecules. Its structure, featuring a tert-butyl carbamate group and an alkyne moiety, makes it valuable for click chemistry reactions, particularly in the synthesis of complex molecules through copper-catalyzed azide-alkyne cycloaddition (CuAAC). It is also employed in the preparation of chiral intermediates for drug discovery, where its stereochemistry plays a critical role in the efficacy and specificity of the final product. Additionally, it serves as a protective group for amines in peptide synthesis, ensuring selective reactions during multi-step processes.