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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 452630Generated: October 30, 2026

Dimethylformamide → HCID 45123327, compound

https://huagongshe.com/reaction/452630

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantHCID 68663886HCID 68663886—
CatalystZinc cyanide (Zn(CN)2)HCID 11186—
CatalystHCID 178418397HCID 178418397—
SolventEthyl AcetateHCID 8857—
ProductHCID 45123327HCID 4512332764%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 1-acetyl-4-iodo-2-(2-phenylethyl)-1H-pyrrolo[2,3-b]pyridine (1.00 g, 2.56 mmol), zinc cyanide (246 mg, 1.41 mmol), tetrakis(triphenylphosphine)palladium(0) (148 mg, 0.128 mmol) and N,N-dimethylformamide (20 mL) was stirred under an argon atmosphere at 80° C. for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with water and saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=9/1-0/1), and crystallized from hexane to give the title compound (472 mg, yield 64%) as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492378B2
Source datasetuspto-grants-2013_07
ORD IDord-c5b321a5e8a245c4a31aa41de927c6c8
Source noteuspto-grants-2013_07