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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 646523Generated: October 30, 2026

Benzyl Bromide → HCID 40567378, compound

https://huagongshe.com/reaction/646523

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantBenzoic acid, 5-chloro-2-hydroxy-, methyl esterHCID 77684—
SolventAcetoneHCID 180—
ProductHCID 40567378HCID 40567378—

Reaction Steps

A mixture of methyl 5-chloro-2-hydroxy-benzoate (2.5 g, 13.4 mmol), K2CO3 (3.7 g, 26.8 mmol) and benzyl bromide (2.98 g, 17.4 mmol) in acetone (30 ml) was refluxed for 12 hours. After cooling, acetone was evaporated. EtOAc (100 ml) was added and filtered. The organic layer was then washed with 1M HCl (1×80 ml), brine (2×80 ml) and dried with Na2SO4. After filtration and evaporation of the solvent, yellow semi-solids were obtained (3.2 g). 1H NMR (d6-acetone) δ=7.73 (1H, d); 7.60-7.30 (1H+5H, m); 7.28 (1H, d); 5.30 (2H, s) and 3.90 (3H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07705027B2
Source datasetuspto-grants-2010_04
ORD IDord-9f2ca791156e48c19f1e472304ed412a
Source noteuspto-grants-2010_04