HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
p-Toluenesulfinic acid → 1-(4-Chlorophenyl)-4,4-dimethyl-1-p-toluenesulfonylpentan-3-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | p-Toluenesulfinic acid | HCID 10818 | — |
| Edukt | 5-(4-Chlorophenyl)-2,2-dimethylpent-4-en-3-one | HCID 306049 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 1-(4-Chlorophenyl)-4,4-dimethyl-1-p-toluenesulfonylpentan-3-one | HCID 13178694 | 98,9% |
Reaktionsschritte
A mixture of 3 g of 4-chlorobenzalpinacolone, 2 g of p-toluenesulfinic acid and 15 ml of ethanol was refluxed for 8 hours and then allowed to stand at a room temperature overnight. The collection of the precipitated crystals gave 4.8 g of the captioned compound (yield: 94%). m.p. 170°-171° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04379921 |
| Quelldatensatz | uspto-grants-1983_04 |
| ORD ID | ord-f90d87fc36924255b80a56140978378a |
| Quellennotiz | uspto-grants-1983_04 |