Used primarily in organic synthesis as a boronic ester coupling partner in Suzuki-Miyaura cross-coupling reactions. It enables the formation of biaryl structures, which are key frameworks in pharmaceuticals, agrochemicals, and advanced materials. The presence of methoxy groups enhances electron density, improving reactivity and selectivity in coupling processes. Commonly employed in the development of conjugated organic molecules for optoelectronic applications such as OLEDs and organic semiconductors. Also utilized in medicinal chemistry for constructing complex aromatic systems in drug discovery research.