(2R,4R)-Pentane-2,4-diylbis(bis(3,5-dimethylphenyl)phosphine)

(2R,4R)-Pentane-2,4-diylbis(bis(3,5-dimethylphenyl)phosphine) 1g : Flexible diphosphine ligand for asymmetric hydrogenation and Pd-catalyzed cross-coupling. Provides excellent enantioselectivity in organometallic transformations.