HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Carbon Dioxide → Ethyl 2-bromo-3-phenylpropanoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Carbon Dioxide | HCID 280 | — |
| Edukt | Ethyl bromo-(phenylmethyl)propanedioate | HCID 86007639 | — |
| Produkt | Ethyl 2-bromo-3-phenylpropanoate | HCID 4737529 | — |
Reaktionsschritte
Ethyl bromo-(phenylmethyl)propandioate (XXVI, Example 60, 130 g.) is heated under reduced pressure to 140° with vigorous evolution of carbon dioxide. When decarboxylation is complete (about 5 minutes), the mixture is distilled to give ethyl 2-bromo-3-phenylpropionate, b.p. 120°/30 mm.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04251438 |
| Quelldatensatz | uspto-grants-1981_02 |
| ORD ID | ord-9fbcb1eac9fa4d46b9fef14f38d56ec2 |
| Quellennotiz | uspto-grants-1981_02 |