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. Commonly employed in the development of drug candidates where aryl-aryl linkages are required. The methoxycarbonyl and chloro substituents offer additional reactivity handles, allowing further functionalization or incorporation into larger molecular architectures. Valued in medicinal chemistry for building biaryl structures with targeted biological activity.