| Identification | Back Directory | [Name]
(R,R)-I-PR-DUPHOS | [CAS]
136705-65-2 | [Synonyms]
(R,R)-I-PR-DUPHOS
BisRRdiipropylphospholanobenzene
(+)-1,2-BIS((2R,5R)-2,5-DI-I-PROPYLPHOSPHOLANO)BENZENE
(+)-1,2-BIS[(2R,5R)-2,5-DIISOPROPYLPHOSPHOLANO]BENZENE
1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene
1,2-Bis[(2R,5R)-2,5-diisopropyl-1-phospholanyl]benzene, 97+%
(+)-1,2-Bis[(2R, 5R)-2,5-diisopropylphospholano]benzene, Kanata purity
(+)-1,2-Bis((2R,5R)-2,5-di-i-propylphospholano)benzene (R,R)-i-Pr-DUPHOS
(+)-1,2-Bis((2R,5R)-2,5-di-i-propylphospholano)benzene,98+%(R,R)-i-Pr-DUPHOS | [Molecular Formula]
C26H44P2 | [MDL Number]
MFCD02684549 | [MOL File]
136705-65-2.mol | [Molecular Weight]
418.58 |
| Chemical Properties | Back Directory | [Melting point ]
40°C | [alpha ]
+85° (c 1, hexane) | [Boiling point ]
502.0±20.0 °C(Predicted) | [refractive index ]
n20/D 1.5701 | [Fp ]
>110°(230°F) | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [form ]
crystal | [color ]
white | [Optical Rotation]
[α]20/D +103°, c = 1 in chloroform | [Water Solubility ]
Insoluble in water. | [Sensitive ]
Air Sensitive | [InChI]
InChI=1S/C26H44P2/c1-17(2)21-13-14-22(18(3)4)27(21)25-11-9-10-12-26(25)28-23(19(5)6)15-16-24(28)20(7)8/h9-12,17-24H,13-16H2,1-8H3/t21-,22-,23-,24-/m1/s1 | [InChIKey]
RBVGOQHQBUPSGX-MOUTVQLLSA-N | [SMILES]
C1(P2[C@@H](C(C)C)CC[C@@H]2C(C)C)=CC=CC=C1P1[C@@H](C(C)C)CC[C@@H]1C(C)C |
| Questions And Answer | Back Directory | [Reaction]
- The DUPHOS family of catalysts is highly efficient for the asymmetric hydrogenation of various substituted acetamidoacrylates and enol acetates yielding products of high enantiomeric excesses. Efficient ligand for the asymmetric hydrogenation of tetrasubstituted enamides.
- Forms superior catalysts for asymmetric reductive aminations.
- Catalyst used for the asymmetric hydrogenation of enol phosphonates.
- A novel enantioselective synthesis of β-amino alcohols and 1,2-diamines.
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