| Identification | Back Directory | [Name]
(S) QuinoxP(R) | [CAS]
1107608-80-9 | [Synonyms]
QuinoxP
(S) QuinoxP
(S,S)-QuinoxP*
(S) QuinoxP(R)
3-bis((S)-tert-butyl(methyl)phosphino)quinoxaline
(S,S)-2,3-Bis(tert-butylmethylphosphino)quinoxaline
(S,S)-(+)-2,3-Bis(t-butylmethylphosphino)quinoxaline
2,3-Bis[(S)-(1,1-dimethylethyl)methylphosphino]quinoxaline | [Molecular Formula]
C18H28N2P2 | [MDL Number]
MFCD10567042 | [MOL File]
1107608-80-9.mol | [Molecular Weight]
334.38 |
| Chemical Properties | Back Directory | [Melting point ]
100-105 °C | [alpha ]
+54.3° (c 1.0, CHCl3) | [Boiling point ]
447.6±45.0 °C(Predicted) | [storage temp. ]
Inert atmosphere,2-8°C | [form ]
Powder | [pka]
-0.54±0.59(Predicted) | [color ]
orange | [optical activity]
[α]22/D +55°, c = 1 in chloroform |
| Questions And Answer | Back Directory | [Reaction]
- Ligand for the rhodium-catalyzed, asymmetric hydrogenation of dehydroamino acid esters and α-enamides.
- Ligand for the rhodium-catalyzed, asymmetric 1,4-addition of arylboronic acids to α,β-unsaturated carbonyl compounds.
- Ligand for the rhodium-catalyzed, asymmetric alkylative ring opening reaction
- Ligand for the palladium-catalyzed asymmetric allylic alkylation and amination of racemic substrates.
- Ligand for the ruthenium-catalyzed asymmetric hydrogenation of ketones.
- Ligand for the rhodium-catalyzed, asymmetric hydroacylation of 1,1-disubstituted alkenes with aldehydes.
- Ligand for the silver-catalyzed asymmetric nitroso aldol reaction.
|
| Hazard Information | Back Directory | [Uses]
(S,S)-(+)-2,3-Bis(tert-butylmethylphosphino)quinoxaline is a useful reagent for organic synthesis of chiral tetraphenylenes, fused lactones and other useful intermediates. |
|
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