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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 277445Generated: October 30, 2026

3,5-Dimethoxyphenol → 3,5-Dimethoxyaniline

https://huagongshe.com/reaction/277445

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-DimethoxyphenolHCID 10383—
ReactantTriphenylphosphineHCID 11776—
ReactantAmmonium ChlorideHCID 25517—
ReactantDiethyl azodicarboxylateHCID 5462977—
SolventTetrahydrofuranHCID 8028—
Product3,5-DimethoxyanilineHCID 6630180%

Reaction Steps

2 g of dry 3,5-dimethoxyphenol was dissolved in 25 mL dry THF and cooled in an ice bath. To this solution was added 2.25 g of diethylazodicarboxylate (DEAD), 6 g of triphenylphosphine and 1 mL of ammonium chloride (NH4Cl). The mixture was stirred for 20 minutes. The mixture was warmed to room temperature and stirred for an additional 30 minutes. Silica gel was added to remove DEAD, triphenylphosphine, and excess ammonia, yielding 3,5-dimethoxyaniline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06355823B1
Source datasetuspto-grants-2002_03
ORD IDord-ebd240c59264422889325b290312deee
Source noteuspto-grants-2002_03