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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1420840Generated: November 1, 2026

Acetic Acid → Methyl 2-(3-bromo-4-hydroxyphenyl)acetate

https://huagongshe.com/reaction/1420840

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantBromineHCID 24408—
ReactantBenzeneacetic acid, 4-hydroxy-, methyl esterHCID 518900—
SolventChloroformHCID 6212—
SolventDichloromethaneHCID 6344—
ProductMethyl 2-(3-bromo-4-hydroxyphenyl)acetateHCID 10634081100%

Reaction Conditions

Temperature0 °C

Reaction Steps

Bromine (16.59 g, 104 mmol) in chloroform (25 mL) was added dropwise to a stirred, cooled (0° C.) mixture of methyl 4-hydroxyphenylethanoate (17.25 g, 104 mmol) and acetic acid (10 mL) in chloroform (140 mL). The mixture was stirred at 0° C. for 1 h., diluted with dichloromethane (100 mL), washed with water (2×200 mL) and brine (200 mL), dried (MgSO4) and the solvent was evaporated under reduced pressure to give the title compound as a colorless solid (25.43 g, 100%). 1H NMR (360 MHz, CDCl3) δ7.39 (1 H, d, J 2.0 Hz), 7.12 (1 H, dd, J 8.3, 2.0 Hz), 6.96 (1 H, d, J 8.3 Hz), 5.54 (1 H, br s), 3.70 (3 H, s), and 3.54 (2 H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06071927
Source datasetuspto-grants-2000_06
ORD IDord-8c2b9b3c837449efae3464675db4ccfc
Source noteuspto-grants-2000_06