Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1842035Generated: November 2, 2026

Triethylamine → HCID 86665132, compound

https://huagongshe.com/reaction/1842035

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl AcrylateHCID 8821—
ReactantTriphenylphosphineHCID 11776—
Reactant6-Bromo-2-iodopyridin-3-amineHCID 53401177—
SolventAcetonitrileHCID 6342—
ProductHCID 86665132HCID 86665132—

Reaction Conditions

Temperature80 °C

Reaction Steps

15.5 g 6-Bromo-2-iodo-pyridin-3-ylamine, 5.9 ml ethyl acrylate, 2.72 g triphenylphosphine and 28.75 ml triethylamine were dissolved in 90 ml acetonitrile. An argon stream was bubbled through the reaction mixture for 10 minutes then 2.33 g palladium(II)acetate were added and the reaction mixture stirred at 80° C. The reaction mixture was filtered hot trough a pad of celite then the solvent was removed in vacuo. The residue was purified by chromatography on silica gel to obtain 10.2 g (E)-3-(3-Amino-6-bromo-pyridin-2-yl)-acrylic acid ethyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946212B2
Source datasetuspto-grants-2015_02
ORD IDord-4db0bf72d4ad4e9b9f5bd42ee950c8d3
Source noteuspto-grants-2015_02