HuagongsheHuagongshe Chemistry Print Report · For research reference only
Difluoroethanol → benzyl(1R,cis,Z)2,2-dimethyl-3-[3-oxo-3-(2,2-difluoroethoxy)-1-propenyl]-cyclopropane-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Difluoroethanol | HCID 20243757 | — |
| Reactant | benzyl (1R,cis,Z) 2,2-dimethyl-3-[3-oxo-3-hydroxy-1-propenyl]-cyclopropane-carboxylate | HCID 86740331 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | benzyl(1R,cis,Z)2,2-dimethyl-3-[3-oxo-3-(2,2-difluoroethoxy)-1-propenyl]-cyclopropane-carboxylate | HCID 13335665 | — |
Reaction Steps
Using the procedure of Example 53, difluoro-ethanol and the product of Step B of Example 57 were reacted to obtain benzyl (1R,cis,Z) 2,2-dimethyl-3-[3-oxo-3-(2,2-difluoroethoxy)-1-propenyl]-cyclopropane-carboxylate with a specific rotation of [α]D20 =+52° (c=0.2% in chloroform).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04542142 |
| Source dataset | uspto-grants-1985_09 |
| ORD ID | ord-08e5f1a4dd1e496d9745d467fb7e7697 |
| Source note | uspto-grants-1985_09 |