(R)-(+)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine

Sigma-Aldrich

675601

1,1′-Bis[(2R,5R)-2,5-dimethylphospholano]ferrocene

Sigma-Aldrich

680990

1,1′-Bis[(2R,5R)-2,5-diethylphospholano]ferrocene

Sigma-Aldrich

667854

(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane

Sigma-Aldrich

88717

(R)-1-[(S_P)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine

Sigma-Aldrich

675792

(S)-(−)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine

Sigma-Aldrich

682144

(R)-(–)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane

Sigma-Aldrich

692395

(R)-SEGPHOS^®

Sigma-Aldrich

693065

(R)-BINAP

Sigma-Aldrich

668435

1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]ethane