Used primarily in organic synthesis as a key building block for Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in the construction of complex aromatic and conjugated systems. Its pyrene core provides a rigid, planar structure that enhances π-π stacking interactions, making it valuable in the development of organic semiconductors, fluorescent sensors, and optoelectronic materials such as OLEDs and organic field-effect transistors (OFETs). The boronate ester group offers high stability and reactivity under mild conditions, facilitating efficient coupling with aryl halides. It is also employed in the synthesis of polycyclic aromatic hydrocarbons (PAHs) and molecular probes for imaging and sensing applications due to its strong fluorescence and environmental sensitivity.