Water → Ethyl 2-(2-acetyl-4-bromophenoxy)acetate

HRID 30747

Reaction equation

HRID 30747 reaction equation
Br[CH2:2][C:3]([O:5][CH2:6][CH3:7])=[O:4].[CH3:8][C:9]([C:11]1[CH:16]=[C:15]([Br:17])[CH:14]=[CH:13][C:12]=1[OH:18])=[O:10].C(=O)([O-])[O-].[K+].[K+].O>CN(C)C=O.C(OCC)(=O)C>[C:9]([C:11]1[CH:16]=[C:15]([Br:17])[CH:14]=[CH:13][C:12]=1[O:18][CH2:2][C:3]([O:5][CH2:6][CH3:7])=[O:4])(=[O:10])[CH3:8]

Participants

7

Procedure

Ethyl bromoacetate (0.62 mL) was added to a mixture of 5-bromo-2-hydroxyacetophenone (1.0 g) and potassium carbonate (0.96 g) in N,N-dimethylformamide (10 mL) at room temperature with stirring, and the mixture was stirred at that temperature overnight. Water and ethyl acetate were added to the reaction mixture. The organic layer was separated, washed with water and brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to afford ethyl (2-acetyl-4-bromophenoxy)acetate as a crude product.

Workup

  1. stirringthe mixture was stirred at that temperature overnight
  2. customThe organic layer was separated
  3. washwashed with water and brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. customThe solvent was evaporated under reduced pressure

Sources & evidence

ORD record
ord-f2916d53218449efbbc1f71d07798d98
Source dataset
uspto-grants-2008_09
Patent number
US07423185B2

Linked notes

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