HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sulfuryl chloride → 1-Propanone, 2-chloro-2-methyl-1-phenyl-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sulfuryl chloride | HCID 24648 | — |
| Edukt | Isobutyrophenone | HCID 69144 | — |
| Lösungsmittel | Heptane | HCID 8900 | — |
| Produkt | 1-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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06548710B2 |
| Quelldatensatz | uspto-grants-2003_04 |
| ORD ID | ord-a07e5f5e6b3a40f2bc70bf1e69f1195a |
| Quellennotiz | uspto-grants-2003_04 |