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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 967652Generated: October 30, 2026

3-Methylsulfonyl-4-trifluoromethoxynitrobenzene → 3-Methylsulfonyl-4-trifluoromethoxyaniline

https://huagongshe.com/reaction/967652

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methylsulfonyl-4-trifluoromethoxynitrobenzeneHCID 22311166—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product3-Methylsulfonyl-4-trifluoromethoxyanilineHCID 2231116091.3%

Reaction Steps

3-Methylsulfonyl-4-trifluoromethoxynitrobenzene (17.5 g) was dissolved in methanol (400 mL) followed by addition of palladium on carbon (10%, 50% water, 3.2 g). The reaction mixture was hydrogenated for 17 hours at 1 atm of hydrogen, filtered and concentrated in vacuo to give 14.3 g of 3-methylsulfonyl-4-trifluoromethoxyaniline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06953812B2
Source datasetuspto-grants-2005_10
ORD IDord-902ae28cf36e40e7bfa5d9709484c556
Source noteuspto-grants-2005_10