HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethyl malonate → 1,1-Dimethyl 2-ethenylcyclopropane-1,1-dicarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethyl malonate | HCID 7943 | — |
| Edukt | 1,4-Dichloro-2-butene, (2E)- | HCID 642197 | — |
| Produkt | 1,1-Dimethyl 2-ethenylcyclopropane-1,1-dicarboxylate | HCID 10464992 | — |
Reaktionsschritte
The procedure of Example 2 was followed except that trans-1,4-dichlorobutene-2 as obtained by the procedure of Example 3 was condensed with dimethyl malonate. High yields of dimethyl 2-vinylcyclopropane-1,1-dicarboxylate of high purity were obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04713478 |
| Quelldatensatz | uspto-grants-1987_12 |
| ORD ID | ord-56a9d3790bbc46feaae4def70d12502d |
| Quellennotiz | uspto-grants-1987_12 |