Used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, to create complex organic compounds. It serves as a key building block in the development of pharmaceuticals, agrochemicals, and advanced materials. Its boronic acid group enables efficient coupling with aryl halides, making it valuable in constructing carbon-carbon bonds. Additionally, it finds applications in the synthesis of conjugated polymers and organic electronic materials, contributing to the development of OLEDs and other optoelectronic devices.