Used primarily as a building block in Suzuki-Miyaura cross-coupling reactions, this compound enables the synthesis of complex aromatic aldehydes and biaryl structures. Its boronate ester group readily participates in palladium-catalyzed couplings, making it valuable in pharmaceutical and agrochemical research for constructing carbon-carbon bonds. The aldehyde functionality allows further derivatization, such as reduction to alcohols, conversion to imines, or use in condensation reactions, adding versatility in multi-step organic synthesis. It is especially useful in the development of functionalized aromatic systems for materials science and drug discovery.