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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 443238Generated: October 30, 2026

Methyl iodide → HCID 70239688, compound

https://huagongshe.com/reaction/443238

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 70204515HCID 70204515—
SolventDimethylformamideHCID 6228—
ProductHCID 70239688HCID 70239688—

Reaction Steps

To a solution of trans-N-t-butoxycarbonyl-4-(3-methylphenyl)-3 hydroxy piperidine (117 mg, 0.402 mmol), in DMF (2 ml) at 0° C. was added sodium hydride (24 mg of a 60% dispersion in mineral oil, 0.803 mmol). After 10 min, methyl iodide (0.050 ml, 0.803 mmol) was added and the reaction allowed to warm to room temperature over 16 hrs. The reaction was quenched by the addition of saturated NH4Cl solution (5 ml) and extraction with EtOAc. The organic extracts were washed with brine and dried, (MgSO4) and the solvent evaporated in vacuo. Chromatography of the residue (SiO2, 10-15% EtOAc in hexanes) afforded the title compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05891889
Source datasetuspto-grants-1999_04
ORD IDord-e207456e674243f392e5d26d9f2ef570
Source noteuspto-grants-1999_04