HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,2-Dichloroethane → 3-Hydroxy-3-phenylpropanenitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,2-Dichloroethane | HCID 11 | — |
| Edukt | Styrene Oxide | HCID 7276 | — |
| Edukt | Potassium Cyanide | HCID 9032 | — |
| Katalysator | Tetrabutylammonium Bromide | HCID 74236 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 3-Hydroxy-3-phenylpropanenitrile | HCID 86524 | — |
Reaktionsschritte
The procedure of Experiment 1 was repeated employing 1.0 g of racemic styrene oxide, 4 ml of 1,2-dichloroethane, 2 ml of water, 596 mg of potassium cyanide, and 267 mg of tetrabutylammonium bromide. After 6 hours of heating at reflux, the reaction mixture was cooled and worked up extracting with methylene chloride. Proton nuclear magnetic resonance analysis indicated the desired product contaminated with the phase transfer catalyst.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05136079 |
| Quelldatensatz | uspto-grants-1992_08 |
| ORD ID | ord-c201372b795a439796f5ddf38bd5454f |
| Quellennotiz | uspto-grants-1992_08 |