Bromine → HCID 20541599, compound

HRID 1065181Notes

Reaction equation

HRID 1065181 reaction equation
[Br:1]Br.[C:3]([C:7]1[CH:12]=[CH:11][C:10]([CH2:13][CH:14]([CH3:17])[CH2:15][Cl:16])=[CH:9][CH:8]=1)([CH3:6])([CH3:5])[CH3:4]>C(Cl)(Cl)Cl.[Fe]>[C:3]([C:7]1[CH:8]=[CH:9][C:10]([CH2:13][CH:14]([CH3:17])[CH2:15][Cl:16])=[C:11]([Br:1])[CH:12]=1)([CH3:6])([CH3:4])[CH3:5]

Participants

5

Reactant 2

HCID 24408BromineHCID 132518171-tert-Butyl-4-(3-chloro-2-methylpropyl)benzene

Product 1

HCID 20541599HCID 20541599, compound

Reagents, catalysts & solvents 2

HCID 23925IronCatalystHCID 6212ChloroformSolvent

Procedure

16 parts by weight of bromine are added dropwise to a mixture of 23 parts by weight of 3-(p-tert.-butyl-phenyl)-2-methyl-propyl chloride and 0.5 part by weight of iron powder. The reaction temperature rises to 35° C. Stirring is continued for 17 hours, the product is dissolved in chloroform, the solution is washed with water, with aqueous NaHCO3 solution and again with water and is dried over Na2SO4, the solvent is evaporated and the residue is distilled.

Workup

  1. customrises to 35° C
  2. washthe solution is washed with water, with aqueous NaHCO3 solution and again with water
  3. dry with materialis dried over Na2SO4
  4. customthe solvent is evaporated
  5. distillationthe residue is distilled

Sources & evidence

ORD record
ord-59763ee9aa4e474db10ebf5f96a01969
Source dataset
uspto-grants-1982_05
Patent number
US04328380

Reaction notes

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