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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 83557Erstellt: 24. Oktober 2026

Water → 1-Chloro-3-(2,2,2-trifluoro-1,1-dimethylethoxymethyl)benzene

https://huagongshe.com/de/reaction/83557

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktSodium hydrideHCID 24758—
Edukt1,1,1-Trifluoro-2-methylpropan-2-olHCID 68182—
Edukt1-(Bromomethyl)-3-chlorobenzeneHCID 69838—
LösungsmittelDimethylformamideHCID 6228—
Produkt1-Chloro-3-(2,2,2-trifluoro-1,1-dimethylethoxymethyl)benzeneHCID 71287759—

Reaktionsschritte

To a suspension cooled to 0° C. of sodium hydride (126 mg, 60 wt. % oil dispersion) in N,N-dimethylformamide (5 ml) was added dropwise, 1,1,1-trifluoro-2-methylpropan-2-ol (320 μL) under argon atmosphere, and the mixture was stirred for 15 minutes. To this reaction mixture was added dropwise 1-bromomethyl-3-chlorobenzene (320 μL), and the mixture was stirred for 3 hours. To this reaction mixture was added water, and the mixture was extracted with ethyl acetate. This organic layer was washed with water and a saturated aqueous solution of sodium chloride, dried over anhydrous sodium sulfate, and then concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (eluent: n-hexane/ethyl acetate=1/0 to 40/1) to give the titled compound (389 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08846746B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-8fa502f875ea4986a76c1d68f92ecf39
Quellennotizuspto-grants-2014_09