Used as a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical synthesis. Its boronate ester group facilitates palladium-catalyzed coupling with aryl or vinyl halides under mild conditions, making it valuable for constructing complex organic molecules. Commonly employed in late-stage functionalization due to its stability and reactivity profile. Also utilized in the development of organic electronic materials and conjugated polymers.