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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 969082Generated: October 29, 2026

Ethyl Acetate → Ethyl 1-(6-phenylpyridin-3-yl)cyclopropanecarboxylate

https://huagongshe.com/reaction/969082

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantSodium CarbonateHCID 10340—
ReactantPhenylboronic AcidHCID 66827—
ReactantEthyl 1-(6-chloropyridin-3-yl)cyclopropanecarboxylateHCID 86602273—
CatalystHCID 178418397HCID 178418397—
SolventEthanolHCID 702—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductEthyl 1-(6-phenylpyridin-3-yl)cyclopropanecarboxylateHCID 66661635—

Reaction Steps

Sodium carbonate (42.4 mg, 0.400 mmol) in water (0.20 mL) was added to a mixture of ethyl 1-(6-chloropyridin-3-yl)cyclopropanecarboxylate (45.1 mg, 0.200 mmol), Phenylboronic acid (24.4 mg, 0.200 mmol) and tetrakis(triphenylphosphine)palladium(0) (7.15 mg) in toluene (200.0 μL) and ethanol (100.0 μL). The resulting mixture was irradiated by microwave at 120° C. for 15 minutes. Ethyl acetate (5 mL) was then added to the mixture. The resulting mixture was washed with water followed by brine. The organic layer was dried over Na2SO4, then filtered, and then concentrated under reduced pressure. The residue was purified by flash chromatography with ethyl acetate/heaxane to give ethyl 1-(6-phenylpyridin-3-yl)cyclopropanecarboxylate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07304081B2
Source datasetuspto-grants-2007_12
ORD IDord-6439ae029cfc4bc7bbcaf961c288b5f0
Source noteuspto-grants-2007_12