Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Acetic Acid | HCID 176 | — |
| Edukt | Ethyl cyanoacetate | HCID 7764 | — |
| Edukt | Triethylorthoaceate | HCID 21875354 | — |
| Produkt | Ethyl 2-cyano-3-ethoxy-2-butenoate | HCID 46635 | — |
Reaktionsschritte
A mixture of ethyl 2-cyanoacetate (120 g, 1.06 mol) and triethylorthoacetate (354 g, 2.12 mol) in glacial acetic acid (33 g, 0.53 mol) was heated at 120-130° C. overnight. The mixture was concentrated under vacuum to provide crude ethyl 2-cyano-3-ethoxybut-2-enoate. The residue was carried into the next reaction without further purification assuming 100% conversion.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US09387202B2 |
|---|
| Quelldatensatz | uspto-grants-2016_07 |
|---|
| ORD ID | ord-d7423d3c30894700ac42e3a3b94019ef |
|---|
| Quellennotiz | uspto-grants-2016_07 |
|---|
