| Identification | Back Directory | [Name]
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole | [CAS]
148461-16-9 | [Synonyms]
(S)-t-BuPHOX
(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline
(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline,98%
(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline 97%
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole
(S)-4-(tert-Butyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole
(S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)phenyl)-4,5-dihydrooxazole
2-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl]-diphenylphosphane
(4S)-4-(1,1-Dimethylethyl)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole
Oxazole, 4-(1,1-dimethylethyl)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-, (4S)-
(4S)-4-(1,1-Dimethylethyl)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole,99%e.e. | [Molecular Formula]
C25H26NOP | [MDL Number]
MFCD09998277 | [MOL File]
148461-16-9.mol | [Molecular Weight]
387.45 |
| Chemical Properties | Back Directory | [Melting point ]
111-116 °C | [Boiling point ]
498.9±28.0 °C(Predicted) | [storage temp. ]
-20°C | [pka]
4.44±0.70(Predicted) | [optical activity]
[α]22/D -57.0°, c = 1 in chloroform | [InChI]
InChI=1S/C25H26NOP/c1-25(2,3)23-18-27-24(26-23)21-16-10-11-17-22(21)28(19-12-6-4-7-13-19)20-14-8-5-9-15-20/h4-17,23H,18H2,1-3H3/t23-/m1/s1 | [InChIKey]
DMOLTNKQLUAXPI-HSZRJFAPSA-N | [SMILES]
O1C[C@H](C(C)(C)C)N=C1C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1 |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless solid | [General Description]
The product is a phosphinooxazoline (PHOX) ligand introduced by Pfaltz and coworkers. These non-symmetrical modular P,N-ligands are particularly useful in cases where double bond migration leads to undesired products or mixtures of isomers. |
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