Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research. Its boronic acid functionality enables efficient carbon-carbon bond formation under mild conditions. The tert-butylsulfamoyl group enhances stability and influences reactivity, making it valuable in the development of bioactive compounds and functional materials. Commonly employed in medicinal chemistry for constructing biaryl scaffolds found in drug candidates.