HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,2-Dichloroethanol → Tert.-butyl (1R,cis) 2,2-dimethyl-3-[(Z) 3-oxo-3-(2,2-dichloroethoxy)-1-propenyl]-cyclopropane-carboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,2-Dichloroethanol | HCID 11718 | — |
| Edukt | tert.-butyl(1R,cis)2,2-dimethyl-3-[Z-2-carboxy-ethenyl]cyclopropane-carboxylate | HCID 12807775 | — |
| Produkt | Tert.-butyl (1R,cis) 2,2-dimethyl-3-[(Z) 3-oxo-3-(2,2-dichloroethoxy)-1-propenyl]-cyclopropane-carboxylate | HCID 86740315 | — |
Reaktionsschritte
Using the procedure of Step F of Example 9, 4.8 g of tert.-butyl (1R,cis) 2,2-dimethyl-3-[(Z) 3-hydroxy-3-oxo-1-propenyl]-cyclopropane-carboxylate and 2 ml of 2,2-dichloroethanol were reacted to obtain after elution with a 9-1 mixture of cyclohexane-ethyl acetate 5.6 g of tert.-butyl (1R,cis) 2,2-dimethyl-3-[(Z) 3-oxo-3-(2,2-dichloroethoxy)-1-propenyl]-cyclopropane-carboxylate.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04542142 |
| Quelldatensatz | uspto-grants-1985_09 |
| ORD ID | ord-37049aa871b641ee8f72360e4e35eb1c |
| Quellennotiz | uspto-grants-1985_09 |