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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1382780Generated: November 1, 2026

Triethylamine → HCID 21273214, compound

https://huagongshe.com/reaction/1382780

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantSodium CarbonateHCID 10340—
ReactantN,N-DimethylacrylamideHCID 17587—
ReactantHCID 21273227HCID 21273227—
Catalystpalladium(II) acetateHCID 167845—
SolventChloroformHCID 6212—
SolventAcetonitrileHCID 6342—
ProductHCID 21273214HCID 2127321490%

Reaction Steps

A mixture of 4-iodo-2-methyl-1-(4-methylbenzenesulphonyl)-1H-imidazole (3.62 g), N,N-dimethylacrylamide (1.05 g), palladium (II) acetate (125 mg) and triethylamine (2 ml) in acetonitrile (3 ml) was heated at 120° under nitrogen for 2.5 h. The cooled mixture waspartitioned between chloroform (3×50 ml) and 2N sodium carbonate (75 ml), and the combined organic layers were dried and evaporated in vacuo to leave a solid (ca. 3.0 g). This solid was purified by FCC eluting with chloroform to give the crystalline title compound (1.55 g), m.p. 162°-163°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04808581
Source datasetuspto-grants-1989_02
ORD IDord-b6d7b17606094541a79e7b5ae969ca95
Source noteuspto-grants-1989_02