Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2049822Generated: November 1, 2026

Ethyl diazoacetate → 3-(4-Chlorophenoxy)-2,2-dimethylcyclopropanecarboxylic acid

https://huagongshe.com/reaction/2049822

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl diazoacetateHCID 12192—
ReactantEthyl 3-(4-chlorophenoxy)-2,2-dimethylcyclopropanecarboxylateHCID 20344552—
Reactant3-(4-Chlorophenoxy)-2-methyl-2-propeneHCID 20344578—
CatalystCopperHCID 23978—
Product3-(4-Chlorophenoxy)-2,2-dimethylcyclopropanecarboxylic acidHCID 20304961—

Reaction Steps

Following the procedure of Example 1B, 7.2 g (0.040 mol) of 3-(4-chlorophenoxy)-2-methyl-2-propene and 0.2 g copper powder are reacted with 8.7 g (0.079 mol) ethyl diazoacetate to yeild ethyl 3-(4-chlorophenoxy)-2,2-dimethylcyclopropanecarboxylate, which is then hydrolyzed to give 3-(4-chlorophenoxy)-2,2-dimethylcyclopropanecarboxylic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04198527
Source datasetuspto-grants-1980_04
ORD IDord-6126c7b4137145c1bae69f176c16d211
Source noteuspto-grants-1980_04