Used as an intermediate in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions for the preparation of conjugated organic materials. Commonly employed in the development of organic light-emitting diodes (OLEDs), where it serves as a building block for hole-transport materials and host compounds in emissive layers. Also utilized in the synthesis of organic semiconductors for photovoltaic devices and thin-film transistors due to its good thermal stability and charge-transport properties. Its boronic ester functionality enables efficient carbon-carbon bond formation, making it valuable in the fabrication of complex aromatic systems for optoelectronic applications.