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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2167835Generated: October 26, 2026

Benzyl Bromide → Ethanone, 1-[3-methyl-4-(phenylmethoxy)phenyl]-

https://huagongshe.com/reaction/2167835

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
Reactant4'-Hydroxy-3'-methylacetophenoneHCID 70135—
SolventAcetoneHCID 180—
ProductEthanone, 1-[3-methyl-4-(phenylmethoxy)phenyl]-HCID 1296932599.1%

Reaction Steps

A mixture of 4′-hydroxy-3′-methylacetophenone (10.00 g; 66.6 mmol) and K2CO3 (13.80 g; 99.9 mmol) in acetone (100 mL) was stirred, at RT for 40 minutes. Subsequently, benzyl bromide (7.9 mL; 66.6 mmol) was added and the resulting mixture was heated under reflux for 2.5 h. After cooling to RT the mixture was concentrated in vacuo. The residue was dissolved in EtOAc, washed with 5% aqueous ammonia, water, and brine, dried (MgSO4), filtered and concentrated in vacuo to afford 1-(4-benzyloxy-3-methylphenyl)-ethanone (15.86 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09045441B2
Source datasetuspto-grants-2015_06
ORD IDord-eee07cea7e334acc82d58ad89ec6569c
Source noteuspto-grants-2015_06