Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 488068Generated: October 30, 2026

Sodium Iodide → Ethyl 4-iodo-3-oxobutanoate

https://huagongshe.com/reaction/488068

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantEthyl 4-chloroacetoacetateHCID 69484—
SolventAcetoneHCID 180—
SolventWaterHCID 962—
SolventPentaneHCID 8003—
SolventEthyl AcetateHCID 8857—
ProductEthyl 4-iodo-3-oxobutanoateHCID 12779728—

Reaction Conditions

Temperature0 °C

Reaction Steps

Sodium iodide (228 g) was dissolved in acetone (135 mL) and cooled to 0° C. 4-chloro-3-oxobutanoic acid, ethyl ester (5.0 g) was added to the sodium iodide solution and the mixture was stirred at 0° C. for 20 minutes It was diluted with pentane (135 mL) and water (135 mL). The reaction mixture was diluted with ethyl acetate and washed with water, brine and dried over anhydrous sodium sulfate to give an intermediate (4-Iodo-3-oxobutanoic acid, ethyl ester; 6.2 g yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05298625
Source datasetuspto-grants-1994_03
ORD IDord-504ebb95dd7b44b89bba276575829643
Source noteuspto-grants-1994_03