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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777111Generated: November 1, 2026

Water → Ethyl 2-(4-acetamidophenoxy)acetate

https://huagongshe.com/reaction/1777111

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAcetaminophenHCID 1983—
ReactantPotassium CarbonateHCID 11430—
ReactantPropanoic acid, 2-bromo-2-methyl-, ethyl esterHCID 11745—
SolventAcetonitrileHCID 6342—
ProductEthyl 2-(4-acetamidophenoxy)acetateHCID 309738—

Reaction Steps

To a solution of N-(4-hydroxyphenyl)acetamide (500 mg, 3.31 mmol) in CH3CN (10 mL) was added ethyl 2-bromo-2-methylpropanoate (663 mg, 3.97 mmol) and K2CO3 (3 g, 21.7 mmol) at 25° C. The mixture was heated at reflux for 16 h. The mixture had water (100 mL) added and extracted with ethyl acetate (2×50 mL). The combined organic layers were washed with brine (30 mL), dried over Na2SO4 and concentrated to give the title compound which was used in next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266836B2
Source datasetuspto-grants-2016_02
ORD IDord-9fcf1934e6cf4d42874d8698f01278f6
Source noteuspto-grants-2016_02