Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical synthesis. Its boronate ester group readily participates in palladium-catalyzed couplings with aryl or heteroaryl halides, making it valuable for constructing complex pyridine-based structures. Commonly employed in the development of active pharmaceutical ingredients (APIs) where substituted pyridines are required. Also utilized in materials science for synthesizing conjugated organic systems in optoelectronic devices.