223390-89-4Relevant articles and documents
New chiral 1,3-diphosphine ligands for Rh-catalyzed enantioselective hydrogenation: A search for electronic effects
Dubrovina, Natalia V.,Tararov, Vitali I.,Monsees, Axel,Spannenberg, Anke,Kostas, Ioannis D.,Boerner, Armin
, p. 3640 - 3649 (2007/10/03)
New electron-rich chiral 1,3-diphosphines of the BDPP type were prepared from 1,3-diphenylpropane-1,3-diol by an economically feasible synthetic approach. The σ-donor properties of the phosphines were determined by measurement of J(31P-77
Synthesis of the C2-symmetric 1,3-dicyclohexyl-1,3-propanediol and diamine enantiomers
Donovan, A. Richard,Roos, Gregory H.P.
, p. 3685 - 3692 (2007/10/03)
The parent C2-symmetric (R,R)- and (S,S)-1,3-dicyclohexyl-1,3- propanediols and diamines are readily obtained from the corresponding diphenyldiol precursors.
Enantioselective synthesis ofanti 1, 3-diols via ru(ii)-catalyzed hydrogénations
Blanc, Delphine,Ratovelomanana-Vidai, Virginie,Marinetti, Angela,Genêt, Jean-Pierre
, p. 480 - 482 (2007/10/03)
The homogeneous ruthenium-catalyzed hydrogénation of new symmetrical 1, 3-diketones has been achieved with various ligands including SKEWPHOS and Me-DuPHOS. Complete conversions with enantiomeric and diastereomeric excesses up to 99% were obtained. This represents a new catalytic application of the chiral ligands above. Thieme Stuttgart.
