Used as a key intermediate in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions for the construction of conjugated organic materials. It is widely applied in the development of organic light-emitting diodes (OLEDs), serving as a building block for hole-transport materials and host compounds in emissive layers. Its structural features enhance thermal stability and improve charge transport properties in optoelectronic devices. Also employed in the synthesis of organic semiconductors and blue-emitting materials due to its favorable electronic characteristics.