Used as an intermediate in pharmaceutical synthesis, particularly in the development of kinase inhibitors and other bioactive molecules. Its boronic acid functionality enables Suzuki-Miyaura cross-coupling reactions, allowing for the formation of carbon-carbon bonds in complex organic structures. Commonly employed in medicinal chemistry for constructing drug candidates targeting cancer and inflammatory diseases. The tert-butoxycarbonyl (Boc) group provides amine protection during synthesis, enhancing stability and selectivity in multi-step reactions.