HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acrolein → Dimethyl 2-formyl-3-ethylcyclopropane-1,1-dicarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acrolein | HCID 7847 | — |
| Edukt | 2-Hexanone | HCID 11583 | — |
| Edukt | 2-Pentenal | HCID 12993 | — |
| Edukt | Crotonaldehyde | HCID 447466 | — |
| Edukt | Acetic acid trans-4-oxo-but-2-enyl ester | HCID 11535561 | — |
| Produkt | Dimethyl 2-formyl-3-ethylcyclopropane-1,1-dicarboxylate | HCID 12609029 | — |
| Produkt | Dimethyl 2-formyl-3-methylcyclopropane-1,1-dicarboxylate | HCID 12729146 | — |
| Produkt | Dimethyl 2-formyl-3-propylcyclopropane-1,1-dicarboxylate | HCID 20320124 | — |
| Produkt | Dimethyl 3-(acetoxymethyl)-2-formylcyclopropane-1,1-dicarboxylate | HCID 21312667 | — |
Reaktionsschritte
In the same manner but replacing acrolein with an equivalent amount of crotonaldehyde, 2-pentenal, 2-hexanal or γ-acetoxycrotonaldehyde, the following compounds of formula V, dimethyl 2-formyl-3-methylcyclopropane-1,1-dicarboxylate, dimethyl 2-formyl-3-ethylcyclopropane-1,1-dicarboxylate, dimethyl 2-formyl-3-propylcyclopropane-1,1-dicarboxylate, dimethyl 3-(acetoxymethyl)-2-formylcyclopropane-1,1-dicarboxylate are obtained, respectively.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04036856 |
| Quelldatensatz | uspto-grants-1977_07 |
| ORD ID | ord-5e7bd1f8c36f418c8a865f4231ca12fc |
| Quellennotiz | uspto-grants-1977_07 |