Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2308242Generated: November 3, 2026

5-Methoxy-2-nitrobenzotrifluoride → 4-Methoxy-2-(trifluoromethyl)aniline

https://huagongshe.com/reaction/2308242

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methoxy-2-nitrobenzotrifluorideHCID 548517—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Product4-Methoxy-2-(trifluoromethyl)anilineHCID 2260172197%

Reaction Steps

A solution of 4-nitro-3-trifluoromethylanisole (26 g, 120 mmol) in ethyl acetate (250 mL) was hydrogenated over 10% palladium on carbon (5.3 g) at 50 psi for 1.5 h. At this time, the solution was filtered through Celite and washed with ethyl acetate (250 mL). The filtrate was concentrated in vacuo to give the title compound (22 g, 97%) as an amber oil which was pure enough for further use.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06835745B2
Source datasetuspto-grants-2004_12
ORD IDord-11e8e202694b496998ba67271f1e2900
Source noteuspto-grants-2004_12