Widely used in organic electronics, this compound serves as a key intermediate in the synthesis of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). Its structure supports efficient charge transport and enhances device performance due to strong conjugation and thermal stability. The boronic ester group enables cross-coupling reactions, especially Suzuki-Miyaura coupling, allowing for the construction of complex conjugated systems used in emissive layers or host materials in OLEDs. It is also employed in the development of hole-transport materials and blue emitters, where its biphenyl and carbazole moieties contribute to high triplet energy levels and good morphological stability. Its compatibility with solution-processing techniques makes it suitable for low-cost, large-area optoelectronic devices.