Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the synthesis of complex organic molecules, particularly in pharmaceuticals and agrochemicals. Its boronate ester group enables efficient carbon-carbon bond formation under mild conditions. Commonly employed in the development of active pharmaceutical ingredients (APIs) where aryl-aryl linkages are required. Also utilized in materials science for constructing conjugated systems in organic electronics such as OLEDs and semiconducting polymers. Its nitrile functionality allows further derivatization, enhancing versatility in multi-step syntheses.