Xantphos is widely used as a ligand in various catalytic processes, particularly in transition metal-catalyzed reactions. It is highly effective in cross-coupling reactions, such as Suzuki-Miyaura and Buchwald-Hartwig couplings, due to its ability to stabilize metal complexes and enhance catalytic activity. In the pharmaceutical industry, it plays a crucial role in the synthesis of complex organic molecules, including active pharmaceutical ingredients (APIs). Additionally, Xantphos is employed in hydroformylation reactions, where it helps in the production of aldehydes from alkenes, a key step in the manufacture of plastics, detergents, and other industrial chemicals. Its robust structure and versatility make it a valuable tool in both academic research and industrial applications.