Used as a boronic ester reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in organic synthesis. Its steric bulk and stability make it suitable for selective coupling in complex molecule assembly, such as pharmaceuticals and agrochemicals. Commonly employed in late-stage functionalization due to tolerance of various functional groups. Also used in the preparation of boron-containing compounds for materials science applications, including organic electronics and sensors.