[S(R)]-N-[(R)-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]phenylmethyl]-N,2-dimethyl-2-propanesulfinamide

[S(R)]-N-((R)-(2-(Diphenylphosphino)phenyl)(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide

[S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl](2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide

[S(R)]-N-[(R)-3,5-(Bis(trifluoromethyl)phenyl)[2-(diphenylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide

[S(R)]-N-((1R)-1-(2-(Dicyclohexylphosphino)phenyl)ethyl)-2-methyl-2-propanesulfinamide

[S(R)]-N-[(S)-[2-(Dicyclohexylphosphino)phenyl](5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide

[S(R)]-N-[(R)-3,5-(Bis(trifluoromethyl)phenyl][2-(dicyclohexylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide

[S(R)]-N-[(1S)-1-[2-(Dicyclohexylphosphino)phenyl]-2,2-dimethylpropyl]-N,2-dimethyl-2-propanesulfinamide

[S(R)]-N-[(R)-[2-(Dicyclohexylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide

[S(R)]-N-[(S)-[2-(Diphenylphosphino)-4,5-dimethoxyphenyl)](4-methoxyphenyl)methyl]-2-methyl-2-propanesulfinamide