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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 7854Erstellt: 24. Oktober 2026

Chlorosuccinimide → 2-Butyl-4-chloro-5-methoxy-1-indanone

https://huagongshe.com/de/reaction/7854

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChlorosuccinimideHCID 31398—
Edukt2-Butyl-5-methoxy-1-indanoneHCID 12045752—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelEthyl AcetateHCID 8857—
Produkt2-Butyl-4-chloro-5-methoxy-1-indanoneHCID 2199091715,4%

Reaktionsschritte

N-Chlorosuccinimide (505 mg, 3.8 mmol) was added to a solution of 2-butyl-5-methoxy-1-indanone (825 mg, 3.8 mmol) in anhydrous dimethylformamide (3.8 mL) and the resulting solution was stirred under nitrogen and at room temperature overnight. The reaction mixture was diluted with EtOAc (50 mL), washed with 5% aqueous NaHCO3 (20 ml), water (3×50 mL) and brine (10 mL), dried over MgSO4, filtered, and evaporated under vacuum. The residue was purified by column chromatography on EM silica gel 60 (2320-400 mesh, 2.75×29 cm), eluting with CH2Cl2, to afford 2-butyl-4-chloro-5-methoxy-1-indanone (148 mg) as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07087599B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-4ea1ea522fe849c09b6b48ecf0c1b923
Quellennotizuspto-grants-2006_08