| Identification | Back Directory | [Name]
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE | [CAS]
221012-82-4 | [Synonyms]
(R)-P-PHOS
(S)-P-PHOS
CTH-(S)-P-PHOS
CTH-(R)-P-PHOS
(3R)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine
(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3-BIPYRIDINE
(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(R)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine 97%
(r)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine *cth-(r)-p-phos*
(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine,min.95%CTH-(R)-P-PHOS
(R)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine Application:Asymmetric hydrogenation Store N2Ar | [Molecular Formula]
C38H34N2O4P2 | [MDL Number]
MFCD04038734 | [MOL File]
221012-82-4.mol | [Molecular Weight]
644.64 |
| Chemical Properties | Back Directory | [Appearance]
White solid | [Melting point ]
261-265°C | [Boiling point ]
686.1±55.0 °C(Predicted) | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [form ]
Powder | [pka]
-2.99±0.20(Predicted) | [color ]
white to pale yellow | [optical activity]
[α]20/D +98°, c = 1 in chloroform |
| Hazard Information | Back Directory | [Chemical Properties]
White solid | [Uses]
Ligand employed in the asymmetic hydrogenation of ?-keto esters, 2-arylacrylates, aryl ketones , and other substrates. |
| Questions And Answer | Back Directory | [Reaction]
- New class of highly effective chiral dipyridylphosphine ligands used in the asymmetric hydrogenation of 2-arylacrylic acids, β-ketoesters, aryl ketones, and α-dehydroamino acids.
- Ligand used in the Pd-catalyzed asymmetric bis-alkoxycarbonylation of styrene.
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