HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethanethiol → 5-Ethylthio pyrrolidin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethanethiol | HCID 6343 | — |
| Edukt | 5-Hydroxy-2-pyrrolidone | HCID 194148 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | 5-Ethylthio pyrrolidin-2-one | HCID 19868705 | — |
Reaktionsschritte
A mixture of 2.8 g of 5-hydroxy-pyrrolidin-2-one in 25 cm3 of ethylmercaptan is made to react for 4 hours at 20° C. with 1.4 g of Amberlite IR 120 H. The mixture is diluted with ethyl ether, the solvent is distilled off, and 2.6 g of the expected product is obtained, m.p. 65°-68° C. after crystallizing from isopropyl ether, m.p. 68°-70° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04897414 |
| Quelldatensatz | uspto-grants-1990_01 |
| ORD ID | ord-5324f561b33e4c03b35a3398e078bd53 |
| Quellennotiz | uspto-grants-1990_01 |