N-bromobutanimide → HCID 20095431, compound

HRID 2396741Notes

Reaction equation

HRID 2396741 reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][C:11]3[O:14][CH2:15][O:16][C:10]=3[CH:9]=2)=[CH:4][CH:3]=1.[Br:17]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[Br:17][CH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[CH:13]=[CH:12][C:11]3[O:14][CH2:15][O:16][C:10]=3[CH:9]=2)=[CH:6][CH:7]=1

Participants

4

Reactant 2

HCID 67184N-bromobutanimideHCID 15324989HCID 15324989, compound

Product 1

HCID 20095431HCID 20095431, compound

Reagents, catalysts & solvents 1

HCID 5943Carbon TetrachlorideSolvent

Procedure

A mixture of 4.6 g (21.67 m moles) of 4-methyl-3', 4'-methylenedioxy-1,1-biphenyl and 5.0 g (28 m mole) of N-bromosuccinimide in 70 ml of carbon tetrachloride containing 0.1 g of benzoyl perioxide is heated under reflux for 2.5 hours. The mixture is filtered and the filtrate evaporated. The residue is recrystallized from hexane to afford (m.p. 78°-81°).

Workup

  1. temperatureis heated
  2. temperatureunder reflux for 2.5 hours
  3. filtrationThe mixture is filtered
  4. customthe filtrate evaporated
  5. customThe residue is recrystallized from hexane
  6. customto afford (m.p. 78°-81°)

Sources & evidence

ORD record
ord-da0139b66784446392569668dc90587f
Source dataset
uspto-grants-1996_02
Patent number
US05494918

Reaction notes

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