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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 733346Erstellt: 25. Oktober 2026

Benzyl Bromide → 2-Benzyloxy-4-isopropylbenzaldehyde

https://huagongshe.com/reaction/733346

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzyl BromideHCID 7498—
EduktPotassium CarbonateHCID 11430—
Edukt4-Isopropyl salicylaldehydeHCID 10149024—
LösungsmittelDimethylformamideHCID 6228—
Produkt2-Benzyloxy-4-isopropylbenzaldehydeHCID 17856286—

Reaktionsschritte

2-Hydroxy-4-isopropylbenzaldehyde (6.69 g) and 11.26 g of potassium carbonate were suspended with 100 mL of N,N-dimethylformamide, and 5.33 mL of benzyl bromide was added to the stirred mixture at room temperature. After the mixture was stirred at room temperature for 16 hours, the insoluble material was removed by filtration. To the filtrate were added 10 mL of water and 10 mL of diluted hydrochloric acid, and the mixture was extracted with ethyl acetate. After being washed with brine, the organic layer was dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure, and the obtained residue was purified by column chromatography on silica gel (eluent: ethyl acetate-hexane) to give 10.44 g of 2-benzyloxy-4-isopropylbenzaldehyde.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07589126B2
Quelldatensatzuspto-grants-2009_09
ORD IDord-f8b7c2827ce448b7a65df907c396b106
Quellennotizuspto-grants-2009_09