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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2227891Generated: November 1, 2026

Benzyl Bromide → Methyl 3-[4-(benzyloxy)phenyl]propanoate

https://huagongshe.com/reaction/2227891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantSodium hydrideHCID 24758—
ReactantBenzenepropanoic acid, 4-hydroxy-, methyl esterHCID 79706—
SolventDimethylformamideHCID 6228—
ProductMethyl 3-[4-(benzyloxy)phenyl]propanoateHCID 52551991.3%

Reaction Steps

To a suspension of sodium hydride in DMF (50 ml) at 0° C. was added dropwise a solution of methyl 3-(4-hydroxyphenyl)propionate (10.0 g, 55.5 mmol) and benzyl bromide (7.93 ml, 66.7 mmol) dissolved in DMF (100 ml). The mixture was stirred at room temperature for 16 hours, cooled to 0° C., quenched with aqueous ammonium chloride (50 ml) and extracted with ethyl acetate (2×150 ml). The combined organic layers were washed with aqueous ammonium chloride (50 ml), brine (3×60 ml), dried over sodium sulfate and concentrated in vacuo. The residue was crystallized from hexane-ethyl acetate to give the title compound (13.7 g, 91%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06414179B1
Source datasetuspto-grants-2002_07
ORD IDord-3fa6af6525d84cae854d3d31908ab35b
Source noteuspto-grants-2002_07