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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 650958Generated: October 26, 2026

2,4-Dimethoxybenzoic acid → 5-Bromo-2,4-dimethoxybenzoic acid

https://huagongshe.com/reaction/650958

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Dimethoxybenzoic acidHCID 7052—
ReactantBromineHCID 24408—
SolventChloroformHCID 6212—
Product5-Bromo-2,4-dimethoxybenzoic acidHCID 1350509750%

Reaction Steps

To a solution of 2,4-dimethoxybenzoic acid (4.0 g, 0.022 mol) in chloroform (60 ml) was added bromine (1.13 ml, 0.022 mol) in chloroform (20 ml) dropwise. After stiring overnight at room temperature the precipitate was filtered off and dried to afford the title compound as a white solid (2.87 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06277861B1
Source datasetuspto-grants-2001_08
ORD IDord-8aeaaf75fafb491db2f817b3286f1927
Source noteuspto-grants-2001_08