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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1260536Generated: November 3, 2026

Triethylamine → HCID 67071715, compound

https://huagongshe.com/reaction/1260536

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-(BUT-3-YN-2-YL)ISOINDOLINE-1,3-DIONEHCID 603633—
ReactantHCID 67071760HCID 67071760—
CatalystCopper iodideHCID 83717—
CatalystHCID 178418476HCID 178418476—
SolventAcetonitrileHCID 6342—
ProductHCID 67071715HCID 67071715—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-Benzyloxy-5-(4-bromophenoxy)pyridine (826 mg, 2.32 mmol) and 2-(1-methylprop-2-ynyl)isoindole-1,3-dione (693 mg, 3.48 mmol) were dissolved in anhydrous acetonitrile under argon and admixed with triethylamine (2.78 ml, 19.94 mmol), copper iodide (22.1 mg, 0.116 mmol) and bis(triphenylphosphine)palladium(II) chloride (81.4 mg, 0.116 mmol). The reaction mixture was stirred at 100° C. in a microwave reactor for 30 min. A further 0.75 equivalent of the reactants were added and the stirring was continued at 100° C. for a further 60 min. The batch was concentrated, admixed with ethyl acetate and water and filtered, and the organic phase was separated off and concentrated. The crude product was further reacted without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08470841B2
Source datasetuspto-grants-2013_06
ORD IDord-7184be0a82f14d4da5398e16bf2ba215
Source noteuspto-grants-2013_06