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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1984753Generated: November 2, 2026

Water → Benzyl 3-bromo-2-(hydroxymethyl)benzoate

https://huagongshe.com/reaction/1984753

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzyl BromideHCID 7498—
Reactant4-Bromo-2-benzofuran-1[3H]-oneHCID 11593715—
SolventDimethylformamideHCID 6228—
SolventSodium HydroxideHCID 14798—
ProductBenzyl 3-bromo-2-(hydroxymethyl)benzoateHCID 66771262—

Reaction Steps

A solution of 4-bromo-2-benzofuran-1(3H)-one (4.02 g, 18.9 mmol) in aqueous sodium hydroxide solution (1M, 18.9 ml) was heated at 100° C. for 1 h. The solution was concentrated in vacuo and the residue was dissolved in toluene and re-concentrated. To a solution of the residue in N,N-dimethylformamide (20 ml) was added benzyl bromide (2.26 ml, 18.90 mmol) and the reaction mixture was stirred at room temperature for 14 days. The mixture was poured into water and the resulting precipitate was collected by filtration, washed with water and pentane and dried to give the title compound (4.77 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07544706B2
Source datasetuspto-grants-2009_06
ORD IDord-649472c8c32f405db19e44d8ac18eaca
Source noteuspto-grants-2009_06