Used as a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in organic synthesis. It serves as a boronic ester derivative that reacts with aryl or vinyl halides in the presence of a palladium catalyst, facilitating the construction of biaryl and conjugated systems widely found in pharmaceuticals, agrochemicals, and advanced materials. Its stability and reactivity make it valuable in late-stage functionalization during drug development.