Benzoyl Peroxide → 5-Bromo-2-(bromomethyl)-1,3-dichlorobenzene

HRID 2427460

Reaktionsgleichung

Reaktionsgleichung von HRID 2427460
[Br:1][C:2]1[CH:3]=[C:4]([Cl:10])[C:5]([CH3:9])=[C:6]([Cl:8])[CH:7]=1.[Br:11]N1C(=O)CCC1=O.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([CH2:9][Br:11])=[C:4]([Cl:10])[CH:3]=1

Komponenten

5

Versuchsvorschrift

Heat a solution of 5-bromo-1,3-dichloro-2-methylbenzene (97 mg, 0.40 mmol), N-bromosuccinimide (76 mg, 0.425 mmol) and benzoyl peroxide (16 mg, 0.06 mmol) in CCl4 (5 mL) to reflux for 3 hours under N2. Cool the reaction to room temperature and concentrate to an orange residue. Purify the residue by silica gel chromatography eluting with hexanes to afford 112 mg (87%) of the product as white crystals.

Aufarbeitung

  1. temperatureto reflux for 3 hours under N2
  2. temperatureCool
  3. customthe reaction to room temperature
  4. concentrationconcentrate to an orange residue
  5. customPurify the residue by silica gel chromatography
  6. washeluting with hexanes

Quellen und Nachweise

ORD-Eintrag
ord-56bc74df5037491aa0512ac34fab2992
Quelldatensatz
uspto-grants-2011_06
Patentnummer
US07968585B2

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