Used as a key building block in Suzuki-Miyaura cross-coupling reactions for the synthesis of conjugated organic materials. Commonly employed in the preparation of organic semiconductors, OLEDs (organic light-emitting diodes), and OPVs (organic photovoltaics) due to its ability to form extended π-conjugated systems. Its multiple boronate ester groups allow for selective and sequential coupling, enabling precise control over molecular architecture in advanced materials research. Also utilized in the development of porous organic networks and covalent organic frameworks (COFs) for applications in sensing, catalysis, and gas storage.