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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 269887Erstellt: 25. Oktober 2026

Benzyl Chloride → 4-(Benzyloxy)-1-bromo-2-chlorobenzene

https://huagongshe.com/reaction/269887

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzyl ChlorideHCID 7503—
EduktPotassium CarbonateHCID 11430—
Edukt4-Bromo-3-chlorophenolHCID 7018182—
LösungsmittelDimethylformamideHCID 6228—
Produkt4-(Benzyloxy)-1-bromo-2-chlorobenzeneHCID 22319501—

Reaktionsschritte

To a mixture of 4-bromo-3-chlorophenol (2.5 g), potassium carbonate (2.165 g) and N,N-dimethylformamide (26 mL), benzyl chloride (1.8 mL) was added under cooling with ice. Raising the temperature to the ambient level, the system was stirred for 23 hours. The reaction mixture was poured in saturated saline solution and the product was extracted with ethyl acetate. The organic layer was washed with saturated saline solution, and dried over anhydrous magnesium sulfate. Distilling the solvent off, the remaining crude product was purified on silica gel column chromatography (eluent, hexane: ethyl acetate=10:1) to provide 4-benzyloxy-1-bromo-2-chlorobenzene (3.029 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07449466B2
Quelldatensatzuspto-grants-2008_11
ORD IDord-bbc75ee7135a4452a2b7035e0af7741b
Quellennotizuspto-grants-2008_11