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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868980Generated: October 31, 2026

Triethylamine → HCID 70648563, compound

https://huagongshe.com/reaction/868980

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl AcrylateHCID 8821—
ReactantTriphenylphosphineHCID 11776—
ReactantHCID 70097318HCID 70097318—
Catalystpalladium(II) acetateHCID 167845—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 70648563HCID 7064856390.8%

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 3-bromo-2,5-dimethylpyridin-4-amine (5.0 g, 25 mmol), ethyl acrylate (5.0 g, 50 mmol), diacetoxypalladium (1.12 g, 5.0 mmol), PPh3 (3.28 g, 12.5 mmol), and NEt3 (7.6 g, 75 mmol) in DMF (50 mL) was heated in a microwave reactor at 150° C. for 2 h. The reaction mixture was cooled, diluted with water (100 mL), and extracted with DCM (250 mL×3). The combined organic layers were washed with saturated sodium chloride solution (100 mL×3), dried with sodium sulfate, concentrated, and purified by column chromatography to give 5.0 g of the product as a yellow solid. MS (ESI): m/z 221.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969349B2
Source datasetuspto-grants-2015_03
ORD IDord-d15bff72932a435b94628bb21e625bc1
Source noteuspto-grants-2015_03