Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1880313Generated: October 30, 2026

Methyl iodide → HCID 5302363, compound

https://huagongshe.com/reaction/1880313

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
Reactant3-NitropyrroleHCID 145813—
ReactantHCID 178418361HCID 178418361—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventHexaneHCID 8058—
SolventEthyl AcetateHCID 8857—
ProductHCID 5302363HCID 530236387.8%

Reaction Steps

To sodium hydride (300 mg, 60% in mineral oil, 7.50 mmol) in a flask, which was washed with hexane twice, a solution of 3-nitropyrrole (500 mg, 4.46 mmol) and iodomethane (0.560 mL, 8.97 mmol) in DMF (4 mL) was added. Hydrogen gas evolved. The mixture was then stirred at room temperature for 20 h. Water and EtOAc were added. Organic phase was separated, washed with water, dried over Na2SO4, concentrated in vacuo to give 1-methyl-3-nitro-1H-pyrrole (494 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318755B2
Source datasetuspto-grants-2012_11
ORD IDord-a768abd4a79541dab33b23cfd10a7362
Source noteuspto-grants-2012_11