Used as a key building block in Suzuki-Miyaura cross-coupling reactions for the synthesis of conjugated organic frameworks. Its aldehyde and boronate functional groups allow sequential coupling and further derivatization, making it valuable in the preparation of organic semiconductors, covalent organic frameworks (COFs), and luminescent materials. The compound enables the construction of extended π-conjugated systems important in optoelectronic devices such as OLEDs and organic photovoltaics. Its dual reactivity supports modular design in materials chemistry and facilitates the creation of complex molecular architectures with tailored electronic properties.