Acetic Anhydride → Phenol, 3-bromo-, 1-acetate

HRID 425106Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 425106
[Br:1][C:2]1[CH:3]=[C:4]([OH:8])[CH:5]=[CH:6][CH:7]=1.C(N(CC)CC)C.[C:16](OC(=O)C)(=[O:18])[CH3:17]>ClCCl>[C:16]([O:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Br:1])[CH:3]=1)(=[O:18])[CH3:17]

Komponenten

5

Edukt 3

HCID 7918Acetic AnhydrideHCID 8471TriethylamineHCID 115633-Bromophenol

Produkt 1

HCID 141946Phenol, 3-bromo-, 1-acetate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

3-bromophenol was dissolved in dichloromethane. Triethylamine (1 eq) and acetic anhydride (2 eq) were added and the mixture was stirred at room temperature for 5 hours. The solvent was eliminated by vacuum evaporation. The evaporation residue was taken up in dichloromethane then dried on magnesium sulfate. The solvent was eliminated by vacuum evaporation.

Aufarbeitung

  1. customThe solvent was eliminated by vacuum evaporation
  2. customthen dried on magnesium sulfate
  3. customThe solvent was eliminated by vacuum evaporation

Quellen und Nachweise

ORD-Eintrag
ord-89e702bc6c0441768c9874858355db04
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08106097B2

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