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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2069921Generated: October 28, 2026

4-Methoxyphenylacetic Acid → 3-Bromo-4-methoxyphenylacetic acid

https://huagongshe.com/reaction/2069921

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methoxyphenylacetic AcidHCID 7690—
ReactantBromineHCID 24408—
Product3-Bromo-4-methoxyphenylacetic acidHCID 13661598.9%

Reaction Steps

Proceeding as in Reference 14, but substituting 4-methoxyphenylacetic acid (16.6 g, 0.1 mol) and bromine (16.0 g, 0.1 mol), gave 3-bromo-4-methoxyphenylacetic acid (24.24 g, 98%) as a yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08299110B2
Source datasetuspto-grants-2012_10
ORD IDord-ea7281e339b146a0ba70a1db21db5f30
Source noteuspto-grants-2012_10