Acetic Anhydride → Acetic acid 2-[3-(2-hydroxy-ethyl)-phenyl]-ethyl ester
Reaktionsgleichung
[OH:1][CH2:2][CH2:3][C:4]1[CH:5]=[C:6]([CH2:10][CH2:11][OH:12])[CH:7]=[CH:8][CH:9]=1.[C:13](OC(=O)C)(=[O:15])[CH3:14]>C(#N)C>[OH:1][CH2:2][CH2:3][C:4]1[CH:5]=[C:6]([CH2:10][CH2:11][O:12][C:13](=[O:15])[CH3:14])[CH:7]=[CH:8][CH:9]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2-[3-(2-Hydroxy-ethyl)-phenyl]-ethanol (2.49 g, 15.0 mmol) was dissolved in ACN (5 ml) and acetic anhydride (3.06 g, 30 mmol) added. The mixture was stirred under reflux for 1 h and then evaporated to dryness. Silica gel chromatography (HEP/EA gradient) of the residue yielded 1.30 g of the title compound (mono-acetylated product).
Aufarbeitung
- temperatureunder reflux for 1 h
- customevaporated to dryness
Quellen und Nachweise
- ORD-Eintrag
- ord-9b4f93d053c0435aba758a216e7dcccf
- Quelldatensatz
- uspto-grants-2013_01
- Patentnummer
- US08362073B2
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