Widely used as a chiral ligand in asymmetric catalysis, this compound plays a key role in enantioselective hydrogenation reactions. It is particularly effective in the synthesis of chiral molecules, where high enantiomeric excess is required. Commonly employed in transition metal-catalyzed reactions, it forms complexes with rhodium and ruthenium, enhancing stereoselectivity in the production of pharmaceuticals and fine chemicals. Its rigid backbone and well-defined stereochemistry make it ideal for controlling the spatial arrangement in catalytic sites, leading to consistent and predictable reaction outcomes.