HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → Ethyl furfuryloxycarbonyl-glycinate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Sodium Chloride | HCID 5234 | — |
| Edukt | Glycine ethyl ester | HCID 12176 | — |
| Edukt | alpha-Chloroethyl furfuryl carbonate | HCID 13506124 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Lösungsmittel | Potassium Carbonate | HCID 11430 | — |
| Produkt | Ethyl furfuryloxycarbonyl-glycinate | HCID 13506132 | 66% |
Reaktionsschritte
2.05 g (10 mmol) of α-chloroethyl furfuryl carbonate are added to a solution of 1.03 g (10 mmol) of ethyl glycinate in 6 ml of THF and 4 ml of 0.5M potassium carbonate solution maintained at between 5° and 10° C. The mixture is allowed to come to room temperature and is stirred for 18 hours. 50 ml of water saturated with NaCl are added and the mixture is extracted with 3×40 ml of ethyl ether. The organic phases are combined and dried over magnesium sulphate. After removal of the solvent and distillation, 1.5 g (66% yield) of the expected product is collected.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04725680 |
| Quelldatensatz | uspto-grants-1988_02 |
| ORD ID | ord-9b0ce90354764aed88d683b8b0a391d1 |
| Quellennotiz | uspto-grants-1988_02 |