Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 569546Generated: November 1, 2026

Difluoroethanol → benzyl(1R,cis,Z)2,2-dimethyl-3-[3-oxo-3-(2,2-difluoroethoxy)-1-propenyl]-cyclopropane-carboxylate

https://huagongshe.com/reaction/569546

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDifluoroethanolHCID 20243757—
Reactantbenzyl (1R,cis,Z) 2,2-dimethyl-3-[3-oxo-3-hydroxy-1-propenyl]-cyclopropane-carboxylateHCID 86740331—
SolventChloroformHCID 6212—
Productbenzyl(1R,cis,Z)2,2-dimethyl-3-[3-oxo-3-(2,2-difluoroethoxy)-1-propenyl]-cyclopropane-carboxylateHCID 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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04732903
Source datasetuspto-grants-1988_03
ORD IDord-e8cbe6ca0510464abceb5bd8cc0eb30c
Source noteuspto-grants-1988_03