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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 239606Generated: October 29, 2026

Phenylacetic Acid → HCID 12209494, compound

https://huagongshe.com/reaction/239606

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenylacetic AcidHCID 999—
Reactant4-BromoanisoleHCID 7730—
ReactantOxalyl chlorideHCID 65578—
ReactantAluminum(III) ChlorideHCID 6451240—
CatalystDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 12209494HCID 1220949466%

Reaction Conditions

Temperature0 °C

Reaction Steps

Phenylacetic acid (1.09 g, 80 mmoles) was dissolved in 5 ml dichloromethane. To this mixture, oxalylchloride (1.01 g, 80 mmoles) and DMF (3 drops) were added at 0° C. and stirred for 30 min. The solvent was evaporated and dissolved in 5 ml dichloromethane. To this mixture, 4-bromoanisole (1 g, 5.34 mmoles) was added and cooled to 0° C. At 0° C. AlCl3 (1.06 g, 80 mmoles) was added and the reaction mixture was warmed to RT and stirred overnight. The reaction mixture was quenched by the addition of 2N HCl and extracted with ethyl acetate, dried over sodium sulphate and concentrated. The crude product was purified by column chromatography to afford the title compound as white solid (1 g, 66% yield). MP: 83-86° C. 1H-NMR (δ ppm, CDCl3, 400 MHz): δ 11.56(s,1H), 8.01(d, J=2.2 Hz, 1H), 7.64(dd, J=8.8, 2.5 Hz, 1H), 7.32(t, 2H), 7.29(m,3H), 6.96(d, J=8.8 Hz,1H), 4.43(s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08642607B2
Source datasetuspto-grants-2014_02
ORD IDord-f285e7cff4a542759d4bf90b50d3a01d
Source noteuspto-grants-2014_02