Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical synthesis. Its boronate ester group facilitates efficient coupling with aryl or vinyl halides under palladium catalysis, making it valuable in constructing complex organic molecules. Commonly employed in the development of conjugated materials for organic electronics and in medicinal chemistry for building biaryl scaffolds. The presence of the bromo-substituted propenyl group allows further functionalization, enhancing its utility in multi-step synthetic routes.