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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 447818Erstellt: 26. Oktober 2026

Water → 5-Methoxy-2-(methylsulfanyl)benzonitrile

https://huagongshe.com/reaction/447818

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt2-Fluoro-5-methoxybenzonitrileHCID 2774546—
EduktSodium methanethiolateHCID 4378561—
LösungsmittelDimethylformamideHCID 6228—
Produkt5-Methoxy-2-(methylsulfanyl)benzonitrileHCID 6687773670%

Reaktionsschritte

(Step 1) A mixture of 2-fluoro-5-methoxybenzonitrile (10 g) and sodium methanethiolate (5.1 g) was stirred in N,N-dimethylformamide (20 ml) at 60° C. for 3 hr. The reaction solution was treated with water, and extracted with ethyl acetate. The extract was washed successively with 1N hydrochloric acid, aqueous sodium hydrogen carbonate solution and saturated brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure. The obtained residue was crystallized from ethyl acetate-hexane to give 5-methoxy-2-(methylsulfanyl)benzonitrile (8.3 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08481569B2
Quelldatensatzuspto-grants-2013_07
ORD IDord-fbc70185ca3d43d2a902ec6f49bc5d4d
Quellennotizuspto-grants-2013_07