HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetone → Ethyl 2,4-dioxovalerate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetone | HCID 180 | — |
| Edukt | Diethyl Oxalate | HCID 7268 | — |
| Edukt | Ammonium Chloride | HCID 25517 | — |
| Edukt | Ethyl orthoformate | HCID 31214 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | Ethyl 2,4-dioxovalerate | HCID 69208 | — |
Reaktionsschritte
Ethyl acetopyruvate was prepared from acetone and diethyl oxalate as described in Org. Synthesis, Coll. Vol. 1, 238 (1958). Further reaction with triethylorthoformate and ammonium chloride in ethanol afforded the known enol ether 1. See L. Claisen, Chem. Ber., 40, 3903 (1907).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04894456 |
| Quelldatensatz | uspto-grants-1990_01 |
| ORD ID | ord-f6734b59d09746dda665bd65287785b5 |
| Quellennotiz | uspto-grants-1990_01 |