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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1038346Erstellt: 26. Oktober 2026

Water → (2-Bromo-4-methoxy-phenyl)-(4-ethyl-phenyl)-methanone

https://huagongshe.com/reaction/1038346

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktSodium MethoxideHCID 10942334—
Edukt(2-Bromo-4-fluoro-phenyl)-(4-ethyl-phenyl)-methanoneHCID 43338337—
LösungsmittelDimethylformamideHCID 6228—
Produkt(2-Bromo-4-methoxy-phenyl)-(4-ethyl-phenyl)-methanoneHCID 58385812—

Reaktionsschritte

Sodium methoxide (10.5 g) is added portionwise to (2-bromo-4-fluoro-phenyl)-(4-ethyl-phenyl)-methanone (43.0 g) dissolved in DMF (200 mL). The solution is stirred overnight, before another portion of sodium methoxide (5.5 g) is added. After another 3 h of stirring, water is added and the resulting mixture is extracted with ethyl acetate. The organic phase is dried (sodium sulphate), the solvent is removed and the residue is chromatographed on silica gel (cyclohexane/ethyl acetate 20:1->9:1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08551957B2
Quelldatensatzuspto-grants-2013_10
ORD IDord-b354e4188c2e4cc2a8d1df8d6c944858
Quellennotizuspto-grants-2013_10