Used in Suzuki-Miyaura cross-coupling reactions as a key building block for constructing biaryl compounds in pharmaceutical and agrochemical synthesis. Its boronic ester group offers improved stability and handling compared to the free boronic acid, making it suitable for iterative coupling strategies in complex molecule assembly. Commonly employed in late-stage functionalization due to its tolerance of various functional groups. Also applied in the development of organic electronic materials where precise molecular architecture is required.