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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1518200Generated: November 4, 2026

Methyl iodide → HCID 67419815, compound

https://huagongshe.com/reaction/1518200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 67421220HCID 67421220—
SolventDimethylformamideHCID 6228—
Solvent15-Crown-5HCID 36336—
ProductHCID 67419815HCID 6741981597%

Reaction Steps

To a solution of allyl-{2-[4-(4-isopropyl-benzenesulfonylamino)-phenyl]-ethyl}-carbamic acid tert-butyl ester (200 mg, 0.44 mmol) in DMF (5 ml), 15-crown-5, and sodium hydride (20 mg, 0.48 mmol) were added, and the mixture was stirred at room temperature for 30 min. Methyliodide (60 mg, 0.44 mmol) was added and the mixture was stirred for 3 h at room temperature. After concentration in vacuo the residue was partitioned between dichloromethane and saturated aqueous NaHCO3. The organic layer was washed with water, dried over MgSO4, filtered and the solvent evaporated under reduced pressure to give the product as a yellow oil (200 mg, 97%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08232426B2
Source datasetuspto-grants-2012_07
ORD IDord-daa57ec8315142299d4843dcbb6078c8
Source noteuspto-grants-2012_07