Bromine → 2-Bromo-1-[4-(1H-imidazol-1-yl)phenyl]ethanone hydrobromide

HRID 232309

Reaction equation

HRID 232309 reaction equation
[Br:1]Br.[N:3]1([C:8]2[CH:13]=[CH:12][C:11]([C:14](=[O:16])[CH3:15])=[CH:10][CH:9]=2)[CH:7]=[CH:6][N:5]=[CH:4]1>Br.C(O)(=O)C>[BrH:1].[Br:1][CH2:15][C:14]([C:11]1[CH:10]=[CH:9][C:8]([N:3]2[CH:7]=[CH:6][N:5]=[CH:4]2)=[CH:13][CH:12]=1)=[O:16]

Participants

5

Reactant 2

HCID 24408BromineHCID 823161-(4-(1H-Imidazol-1-yl)phenyl)ethanone

Product 1

HCID 200313102-Bromo-1-[4-(1H-imidazol-1-yl)phenyl]ethanone hydrobromide

Reagents, catalysts & solvents 2

HCID 176Acetic AcidSolventHCID 260Hydrogen BromideSolvent

Procedure

Add bromine (5.71 mL, 0.111 mol) to a solution of 4'-(1H-imidazol-1-yl)acetophenone (20.75 g, 0.111 mol) in 30-32% HBr in acetic acid. Stir the mixture overnight and collect the crystals. Wash the crystals with ethanol (3×50 mL) and air dry for 2h at room temperature to afford the title compound.

Workup

  1. customcollect the crystals
  2. washWash the crystals with ethanol (3×50 mL) and air
  3. dry with materialdry for 2h at room temperature

Sources & evidence

ORD record
ord-27f1074a998940f2a6cf78bb3d89b3ee
Source dataset
uspto-grants-1989_07
Patent number
US04851526

Linked notes

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