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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 489054Generated: October 30, 2026

2-Bromoethanol → 4-Methoxybenzyl 4-(2-hydroxyethoxy)benzoate

https://huagongshe.com/reaction/489054

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromoethanolHCID 10898—
ReactantPotassium CarbonateHCID 11430—
ReactantBenzoic acid, 4-hydroxy-, (4-methoxyphenyl)methyl esterHCID 12119266—
SolventDimethylformamideHCID 6228—
Product4-Methoxybenzyl 4-(2-hydroxyethoxy)benzoateHCID 22035887—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 4methoxybenzyl 4-hydroxybenzoate (7.0 g, 27 mmole) in dry N,N-dimethylformamide (50 ml) was added potassium carbonate (4.15 g, 30 mmole) and 2-bromoethanol. The mixture was stirred 48 hours at 80° C., evaporated under reduced pressure and ethyl acetate and water were added. The organic phase was washed five times with water and dried with sodium sulfate. The solution was evaporated under reduced pressure and the product was isolated by silica gel column chromatography with hexane/ethyl acetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06974802B2
Source datasetuspto-grants-2005_12
ORD IDord-56de8da4c96c4ccfa0e5cd1e23012a6e
Source noteuspto-grants-2005_12