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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1266673Erstellt: 26. Oktober 2026

Sulfuryl chloride → 1-Propanone, 2-chloro-2-methyl-1-phenyl-

https://huagongshe.com/reaction/1266673

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSulfuryl chlorideHCID 24648—
EduktIsobutyrophenoneHCID 69144—
LösungsmittelHeptaneHCID 8900—
Produkt1-Propanone, 2-chloro-2-methyl-1-phenyl-HCID 81985—

Reaktionsschritte

Isobutyrophenone (30.0 g, 0.20 mole) was dissolved in heptane (10 ml) and sulfuryl chloride (35 g, 0.26 mole) was added at once. After a few minutes gas evolution occurred. After 3 h of stirring at room temperature the reaction mixture was concentrated. The concentrate was dissolved in heptane (250 ml) and washed with 150 ml of an aqueous 2 wt % sodium bicarbonate solution. After drying over magnesium sulfate the solvent was removed under reduced pressure. The yield of 2-chloro-2-methylpropiophenone was 36.4 g or 98%.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06548710B2
Quelldatensatzuspto-grants-2003_04
ORD IDord-a07e5f5e6b3a40f2bc70bf1e69f1195a
Quellennotizuspto-grants-2003_04