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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 49434Erstellt: 23. Oktober 2026

Water → 3-[4-(Trifluoromethyl)phenoxy]aniline

https://huagongshe.com/de/reaction/49434

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt3-AminophenolHCID 11568—
EduktBenzene, 1-fluoro-4-(trifluoromethyl)-HCID 67873—
EduktPotassium tert-butoxideHCID 23665647—
LösungsmittelDimethyl SulfoxideHCID 679—
Produkt3-[4-(Trifluoromethyl)phenoxy]anilineHCID 1304186857,2%

Reaktionsbedingungen

Temperatur95 °C

Reaktionsschritte

To a stirred solution of 3-hydroxyaniline (6.55 g) and 4-fluorobenzotrifluoride (9.85 g) in DMSO (50 mL) was added in one portion potassium tert-butoxide (7.86 g). The resulting dark solution was heated for 4 hours at 95° C., cooled to room temperature, then poured into water (600 mL). The mixture was extracted with ether (3×125 mL). The organic phase was washed with 2N sodium hydroxide (2×75 mL) and water (100 mL), dried (MgSO4) and the solvent evaporated to give a dark oil. This oil was distilled to give the title aniline as a colorless oil (8.7 g), b.p. 110-112° C. at 0.15 mm.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06706740B2
Quelldatensatzuspto-grants-2004_03
ORD IDord-042a31f12e4240e89f44237b7946cf54
Quellennotizuspto-grants-2004_03