Used as a key intermediate in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions to construct biaryl frameworks. Its boronate ester group enables efficient carbon-carbon bond formation, making it valuable in the development of organic electronic materials such as OLEDs and organic semiconductors. Commonly employed in the synthesis of host materials and emitters due to the dibenzofuran moiety’s high thermal stability and electron-transport properties. Also utilized in pharmaceutical research for building complex aromatic structures.