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

HRID 230572

Reaktionsgleichung

Reaktionsgleichung von HRID 230572
[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-2d0f1d79df2346e695009860c6222a0e
Quelldatensatz
uspto-grants-2009_07
Patentnummer
US07566737B2

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