Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in organic synthesis. Particularly valuable in the preparation of conjugated organic materials such as semiconducting polymers and small-molecule electronics. Its boronate ester group facilitates palladium-catalyzed coupling with aryl or heteroaryl halides under mild conditions, making it useful in pharmaceutical and agrochemical research. Also employed in the development of organic photovoltaics and light-emitting diodes due to its stability and reactivity profile.