Used as a key intermediate in Suzuki-Miyaura cross-coupling reactions for the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical industries. Its stabilized boronate ester form improves handling and reactivity in palladium-catalyzed reactions, enabling efficient formation of carbon-carbon bonds. Commonly employed in the preparation of biaryl compounds and functionalized aromatic systems found in active pharmaceutical ingredients (APIs). Also utilized in materials science for constructing conjugated polymers and organic electronic materials due to its reliable coupling performance and stability under various reaction conditions.