This chemical is primarily used as a ligand in transition metal catalysis, particularly in asymmetric synthesis and homogeneous catalysis. Its unique structure, featuring a rigid backbone and diphenylphosphino groups, makes it highly effective in stabilizing metal complexes and controlling stereochemistry during reactions. It is often employed in the synthesis of chiral compounds, such as pharmaceuticals and fine chemicals, where high enantioselectivity is required. Additionally, it finds applications in cross-coupling reactions, hydrogenation, and other catalytic processes that demand precise control over reaction pathways and product outcomes. Its versatility and efficiency make it a valuable tool in advanced organic synthesis and industrial chemistry.