Benzoyl Peroxide → HCID 68526059, compound

HRID 1932502Notes

Reaction equation

HRID 1932502 reaction equation
[CH2:1]([C:3]1[CH:18]=[CH:17][C:6]([O:7][C:8]2[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][N:9]=2)=[CH:5][CH:4]=1)[CH3:2].C1C(=O)N([Br:26])C(=O)C1.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:26][CH:1]([C:3]1[CH:18]=[CH:17][C:6]([O:7][C:8]2[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][N:9]=2)=[CH:5][CH:4]=1)[CH3:2]

Participants

5

Reactant 3

HCID 7187Benzoyl PeroxideHCID 67184N-bromobutanimideHCID 126759542-(4-Ethylphenoxy)-5-nitropyridine

Product 1

HCID 68526059HCID 68526059, compound

Reagents, catalysts & solvents 1

HCID 5943Carbon TetrachlorideSolvent

Procedure

2-(4-ethylphenoxy)-5-nitropyridine (7.33 g, 30 mmol) was dissolved in carbon tetrachloride (100 mL), and to the resulting solution were added N-bromosuccimide (5.34 g, 30 mmol) and benzoyl peroxide (0.73 g, 3 mmol). This solution was refluxed overnight under a nitrogen atmosphere. The reaction solution was allowed to cool, after which insoluble matter was removed by filtration. The resulting filtrate was washed with a saturated sodium bicarbonate solution and brine. The organic layer was dried over anhydrous magnesium sulfate, and evaporated. The residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=10:1), to thereby yield 1.34 g of the title compound.

Workup

  1. temperatureThis solution was refluxed overnight under a nitrogen atmosphere
  2. temperatureto cool
  3. customafter which insoluble matter was removed by filtration
  4. washThe resulting filtrate was washed with a saturated sodium bicarbonate solution and brine
  5. dry with materialThe organic layer was dried over anhydrous magnesium sulfate
  6. customevaporated
  7. customThe residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=10:1)

Sources & evidence

ORD record
ord-fa187ddaaf104be6a829de3ab5a5839c
Source dataset
uspto-grants-2012_05
Patent number
US08188277B2

Reaction notes

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