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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 629600Generated: October 30, 2026

Triethylamine → HCID 67226041, compound

https://huagongshe.com/reaction/629600

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantN,N-DimethylpropargylamineHCID 81643—
ReactantHCID 87315628HCID 87315628—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
CatalystHCID 178418397HCID 178418397—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 67226041HCID 67226041—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a mixture of EXAMPLE 196C (380 mg), N,N-dimethylprop-2-yn-1-amine (0.227 ml), tetrakis(triphenylphosphine)palladium(0) (123 mg) and triethylamine (0.492) in N,N-dimethylformamide (1.5 ml) was added copper(I) iodide (27.1 mg) and tBuNI (394 mg). The reaction mixture was heated at 100° C. for 4 hours, cooled and diluted with ethyl acetate. The organic layer was dried over Na2SO4 and concentrated. The residue was purified by flash chromatography, eluting with a mixture of methanol, dichloromethane and triethyl amine to provide the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315488B2
Source datasetuspto-grants-2016_04
ORD IDord-900dee4ad5c4496dac7f4e5cba03cb96
Source noteuspto-grants-2016_04