Used as a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in the synthesis of complex organic molecules. Its boronate ester group facilitates palladium-catalyzed coupling with aryl halides, making it valuable in pharmaceutical and agrochemical research for constructing biaryl frameworks. The ortho-bromo substituent allows for sequential functionalization, supporting multi-step synthetic strategies. Stable and compatible with various functional groups, it is particularly useful in late-stage diversification of aromatic systems.