ChemicalBook--->CAS DataBase List--->944450-46-8

944450-46-8

944450-46-8 Structure

944450-46-8 Structure
IdentificationBack Directory
[Name]

Dichloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} [(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) RuCl2[(S)-dm-segphos][(S,S)-dpen]
[CAS]

944450-46-8
[Synonyms]

RuCl2[(S)-(DM-SEGPHOS)][(S,S)-DPEN]
RuCl2[(S)-dm-segphos(regR)][(S,S)-dpen]
Dichloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} [(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) RuCl2[(S)-dm-segphos][(S,S)-dpen] 
Dichloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) RuCl2[(S)-dm-segphos(R)][(S,S)-dpen]
[4-[5-bis(3,5-dimethylphenyl)phosphanyl-1,3-benzodioxol-4-yl]-1,3-benzodioxol-5-yl]-bis(3,5-dimethylphenyl)phosphane:(1S,2S)-1,2-diphenylethane-1,2-diamine:ruthenium(2+):dichloride
[Molecular Formula]

C60H58Cl2N2O4P2Ru
[MDL Number]

MFCD09753032
[MOL File]

944450-46-8.mol
[Molecular Weight]

1107.05
Chemical PropertiesBack Directory
[storage temp. ]

2-8°C
[form ]

Powder
[color ]

yellow
[Sensitive ]

air sensitive
Safety DataBack Directory
[Symbol(GHS) ]


GHS08
[Signal word ]

Danger
[Hazard statements ]

H360-H373-H371
[Precautionary statements ]

P260-P314-P501-P260-P264-P270-P309+P311-P405-P501
[WGK Germany ]

3
[HS Code ]

2843.90.0000
Questions And AnswerBack Directory
[Reaction]

  1. Biaryl bisphosphine ligand with narrow dihedral angle. The DM-SEGPHOS ligand, as the ruthenium complex, gives superior enantioselectivity and diastereoselectivity in the asymmetric hydrogenation of α-substituted-β-ketoesters.
  2. Ruthenium catalyzed enantioselective synthesis of β amino acids by hydrogenation.
  3. Ruthenium catalyzed asymmetric hydrogenation of 3-quinuclidinone. 
Reactions of 944450-46-8
Hazard InformationBack Directory
[Uses]

Takasago Ligands and Complexes for Asymmetric Reactions
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