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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1094455Generated: November 2, 2026

Benzyl Bromide → HCID 66638818, compound

https://huagongshe.com/reaction/1094455

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 15298362HCID 15298362—
SolventAcetonitrileHCID 6342—
ProductHCID 66638818HCID 66638818—

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of (R)-2-Amino-3-(2-fluoro-phenyl)-propionic acid methyl ester (4 g, 17 mmol) and benzyl bromide (4.5 mL, 38 mmol) in 200 mL of acetonitrile is added potassium carbonate. After 5 hours the reaction is heated at 50° C. for 16 hours. The reaction mixture is then cooled to room temperature and is poured into 500 mL of saturated ammonium chloride. The product is extracted into dichloromethane and the combined organic phases are dried over sodium sulfate, filtered and concentrated. Purification of the crude residue by silica gel flash column chromatography gives the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08133907B2
Source datasetuspto-grants-2012_03
ORD IDord-715f968eaa3849d2996c5a3e92571e90
Source noteuspto-grants-2012_03