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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 926833Erstellt: 24. Oktober 2026

Methanol → Methyl 3-(trifluoromethyl)benzoate

https://huagongshe.com/de/reaction/926833

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
Edukt3-(Trifluoromethyl)benzoic acidHCID 9963—
EduktThionyl ChlorideHCID 24386—
ProduktMethyl 3-(trifluoromethyl)benzoateHCID 52021386%

Reaktionsbedingungen

Temperatur75 °C

Reaktionsschritte

To a solution of 3-(trifluoromethyl)benzoic acid (5 g, 26.30 mmol, 1.00 equiv) in methanol (25 mL) was added dropwise thionyl chloride (9.39 g, 78.93 mmol, 3.00 equiv) and the resulting solution was stirred for 2 h at 75° C. in an oil bath. The mixture was concentrated under vacuum, diluted with 100 mL of ethyl acetate and then washed with 2×30 mL of sodium carbonate and 2×30 mL of brine. The organic layer was dried over anhydrous sodium sulfate and concentrated under vacuum to yield 4.6 g (86%) of methyl 3-(trifluoromethyl)benzoate as yellow oil

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09289430B2
Quelldatensatzuspto-grants-2016_03
ORD IDord-deb3073d0df04051919e764db1f98a0d
Quellennotizuspto-grants-2016_03