Triphenylphosphine → HCID 86718007, Verbindung
Reaktionsgleichung
O[C@@H:2]([CH3:12])[CH2:3][C:4]1[CH:9]=[C:8]([CH3:10])[CH:7]=[CH:6][C:5]=1[OH:11].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.CC(OC(/N=N/C(OC(C)C)=O)=O)C>C1COCC1>[CH3:12][C@@H:2]1[CH2:3][C:4]2[CH:9]=[C:8]([CH3:10])[CH:7]=[CH:6][C:5]=2[O:11]1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a mixture of (S)-2-(2-hydroxypropyl)-4-methylphenol (3c) (1.6 g, 8.4 mmol) and triphenylphosphine (2.7 g, 10 mmol) in THF (60 mL) was added DIAD at ambient temperature. It was concentrated in vacuo. The residue was purified by column chromatography on silica gel eluting with hexanes/EtOAc (10:1) to give the title compound (3d).
Aufarbeitung
- concentrationIt was concentrated in vacuo
- customThe residue was purified by column chromatography on silica gel eluting with hexanes/EtOAc (10:1)
Quellen und Nachweise
- ORD-Eintrag
- ord-2e574ee400bf45f883d79ad70b89b075
- Quelldatensatz
- uspto-grants-2015_12
- Patentnummer
- US09206166B2
Notizen zur Reaktion
Wird geladen…