This chemical is primarily utilized as a ligand in various catalytic processes, particularly in transition metal catalysis. Its unique structure allows it to effectively stabilize metal complexes, enhancing their reactivity and selectivity in organic transformations. It is often employed in cross-coupling reactions, hydrogenation, and other catalytic processes where precise control over the reaction environment is crucial. Additionally, its phosphine oxide groups make it a valuable component in the development of advanced materials, such as phosphorescent compounds and organic light-emitting diodes (OLEDs), due to its ability to influence electronic properties. Its application extends to the field of coordination chemistry, where it is used to study and design novel metal-organic frameworks (MOFs) with potential uses in gas storage, separation, and catalysis.