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

[S(R)]-N-[(R)-(4-(tert-Butyl)phenyl)[2-(diphenylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide

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

[S(R)]-N-[(R)-(2-Methylphenyl)[2- (diphenylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide

[S(R)]-N-((S)-(2-(Diphenylphosphino)phenyl)(2,4,6-triisopropylphenyl)methyl)-2-methyl-2-propanesulfinamide

[S(R)]-N-[(R)-(2-Methylphenyl)[2-(dicyclohexylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide

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

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

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

[S(R)]-N-((R)-(2-(Dicyclohexylphosphino)phenyl)(2,4,6-triisopropylphenyl)methyl)-N,2-dimethyl-2-propanesulfinamide