Bromine → HCID 13556593, compound

HRID 638601Notes

Reaction equation

HRID 638601 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8][CH2:9][C:10](=[O:17])[C:11]([CH3:16])([CH3:15])[CH2:12][CH2:13][Cl:14])=[CH:4][CH:3]=1.[Br:18]Br>C(Cl)(Cl)Cl>[Br:18][CH:9]([S:8][C:5]1[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=1)[C:10](=[O:17])[C:11]([CH3:15])([CH3:16])[CH2:12][CH2:13][Cl:14]

Participants

4

Reactant 2

HCID 24408BromineHCID 13556590HCID 13556590, compound

Product 1

HCID 13556593HCID 13556593, compoundYield 99.3%

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent

Procedure

137 g (0.47 mole) of 1-(4-chlorophenylthio)-5-chloro-3,3-dimethyl-2-pentanone are dissolved in 1,000 ml of chloroform. 75.3 g (0.47 mole) of bromine are added dropwise at room temperature such that the solution is always decolorized. The reaction mixture is then subsequently stirred at room temperature for 1 hour and is concentrated by distilling off the solvent. 172.7 g (99.3% of theory) of 1-bromo-1-(4-chlorophenylthio)-5-chloro-3,3-dimethyl-2-pentanone of refractive index nD20 1.5796 are obtained. ##STR94##

Workup

  1. concentrationis concentrated
  2. distillationby distilling off the solvent

Sources & evidence

ORD record
ord-9bb0cfb79d8642fc9073a603eb4e48c6
Source dataset
uspto-grants-1985_12
Patent number
US04562198

Reaction notes

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