Used in Suzuki-Miyaura cross-coupling reactions to synthesize biaryl compounds, which are key structural motifs in pharmaceuticals and agrochemicals. Its boronic acid group enables efficient carbon-carbon bond formation under mild conditions. Commonly employed in drug discovery for constructing heteroaromatic frameworks. Also applied in materials science for developing organic semiconductors and fluorescent sensors due to its ability to form conjugated systems. Stable and compatible with various functional groups, making it valuable in multi-step synthesis.