Used primarily as a building block in organic synthesis, especially in Suzuki-Miyaura cross-coupling reactions. Its boron-containing group enables efficient carbon-carbon bond formation, making it valuable in the development of pharmaceuticals, agrochemicals, and advanced materials. The presence of a hydroxymethyl group allows further functionalization, such as esterification or ether formation, enabling its use in multi-step syntheses. Commonly employed in the preparation of complex aromatic compounds and biaryl structures found in active pharmaceutical ingredients. Also utilized in the synthesis of polymers and organic electronic materials due to its structural versatility and reactivity.