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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1863441Generated: October 30, 2026

Triethylamine → 3-Methylbut-2-en-1-yl cyanoacetate

https://huagongshe.com/reaction/1863441

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyanoacetic acidHCID 9740—
Reactant1-Chloro-3-methyl-2-buteneHCID 10429—
Product3-Methylbut-2-en-1-yl cyanoacetateHCID 18475311—

Reaction Steps

Cyanoacetic acid (25.9 mmol), 3-methyl-2-butenyl chloride (24.9 mmol), triethylamine (25.7 mmol) and a solvent (30 ml) were placed in a 50-ml flask equipped with a magnetic stirrer and a reflux condenser. The mixture was heated until no more of the title ester was formed. The Table states the solvents, temperatures and heating times used and presents the results. In all cases, the conversion of the 3-methyl-2-butenyl chloride was higher than 85%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04169105
Source datasetuspto-grants-1979_09
ORD IDord-364d975105144c12a763ef5f04df2403
Source noteuspto-grants-1979_09