Used as a key intermediate in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions to construct complex conjugated systems for optoelectronic materials. Commonly applied in the development of organic light-emitting diodes (OLEDs), serving as a building block for hole-transport materials or host compounds in emissive layers. Its boron-containing group enables efficient carbon-carbon bond formation, facilitating the design of novel organic semiconductors with tailored electronic properties. Also employed in the synthesis of blue-emitting materials due to its stable and rigid molecular structure that supports high triplet energy levels.