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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 73449Erstellt: 23. Oktober 2026

Potassium Carbonate → Ethyl 2-(3-(2,6-difluorobenzyloxy)phenyl)acetate

https://huagongshe.com/de/reaction/73449

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktEthyl (3-Hydroxyphenyl)acetateHCID 572437—
Edukt2-(Bromomethyl)-1,3-difluorobenzeneHCID 581435—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelEthyl AcetateHCID 8857—
ProduktEthyl 2-(3-(2,6-difluorobenzyloxy)phenyl)acetateHCID 66875326—

Reaktionsschritte

To a stirred solution of Ethyl 2-(3-hydroxyphenyl)acetate (4 g, 22.2 mmol) in DMF (20 ml) was added potassium carbonate (4 g, 28.9 mmol) at room temperature followed by drop wise addition of 2,6-Difluorobenzyl bromide (5.06 g, 24.4 mmol). The reaction mixture was stirred for 12 hours and taken in ethyl acetate, washed with water (2×), brine, dried over Na2SO4, filtered, concentrated and purified by flash chromatography on a silica gel column (hex:ethyl acetate 4:1) to give the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08829058B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-2ee651f412704a40bed080bb95e0af14
Quellennotizuspto-grants-2014_09