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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1481671Generated: October 30, 2026

Trifluoroacetic acid → 3-Methoxyaniline

https://huagongshe.com/reaction/1481671

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 59174704HCID 59174704—
SolventDichloromethaneHCID 6344—
Product3-MethoxyanilineHCID 10824287.6%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of 7 (0.15 g, 0.24 mmol) in dry CH2Cl2 (5 mL) at 0° C. was added CF3COOH (1.5 mL) and the reaction mixture was stirred at 0° C. for 30 min. The reaction was allowed to come to rt and stirred at it for 1 h. It was concentrated under reduced pressure and the residue was quenched with NaHCO3 solution (3 mL) and extracted with EtOAc (3×25 mL). The combined EtOAc extract was washed with water (20 mL), brine (10 mL) and dried over Na2SO4 and concentrated under reduced pressure to give 8 (0.085 g, 86.7%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09409921B2
Source datasetuspto-grants-2016_08
ORD IDord-96dbab8a45e94b0e930763088dbfabd1
Source noteuspto-grants-2016_08