This chemical is primarily used as a chiral ligand in asymmetric catalysis, particularly in transition metal-catalyzed reactions. Its unique structure, featuring a rigid dibenzodioxocine backbone and diphenylphosphino groups, makes it highly effective in inducing enantioselectivity in various organic transformations.

One of its key applications is in asymmetric hydrogenation reactions, where it facilitates the production of chiral molecules with high enantiomeric excess. This is particularly valuable in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals, where the chirality of the product is critical for biological activity.

Additionally, it is employed in cross-coupling reactions, such as Suzuki-Miyaura and Heck reactions, to create complex organic molecules with precise stereochemistry. Its stability and ability to form well-defined metal complexes make it a versatile tool in synthetic organic chemistry.

Overall, this ligand plays a significant role in advancing the development of enantioselective synthetic methods, contributing to the efficient and sustainable production of chiral compounds.