HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
p-Toluenesulfonic acid → HCID 19896184, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | p-Toluenesulfonic acid | HCID 6101 | — |
| Edukt | Isoamyl Alcohol | HCID 31260 | — |
| Edukt | 2,2,2-Trichloroacetaldehyde hydrate | HCID 20528376 | — |
| Lösungsmittel | Benzene | HCID 241 | — |
| Produkt | HCID 19896184 | HCID 19896184 | — |
Reaktionsschritte
A mixture of 5 g of chloral-hydrate, 10 g of isoamyl-alcohol, 0.1 g of 4-methyl-benzene-sulphonic acid and 50 ml of benzene is kept at reflux temperature and the formed water is separated by means of a Dean-Stark apparatus. After a reaction time of 9 hours the benzene is washed with a sodium-hydrogen-carbonate solution and water, dried on magnesium sulfate, then vacuum distilled.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05116402 |
| Quelldatensatz | uspto-grants-1992_05 |
| ORD ID | ord-85812d933c214b1b86bac748c720cff6 |
| Quellennotiz | uspto-grants-1992_05 |