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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1434913Generated: October 30, 2026

Methyl iodide → HCID 57936246, compound

https://huagongshe.com/reaction/1434913

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
Reactant4-(Thiophen-2-yl)butan-1-olHCID 12623862—
CatalystWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57936246HCID 57936246—

Reaction Conditions

Temperature50 °C

Reaction Steps

A solution of 4-thiophen-2-yl-butan-1-ol (4.55 g, 29.09 mmol) in 20 ml of THF was carefully added to a stirred suspension of oil-free sodium hydride (1.05 g, 43.75 mmol) in 15 ml of THF. When the addition was complete, the mixture was heated to 50° C. and stirring continued for 1 hour. Iodomethane (2.7 ml, 43.75 mmol) was then added and the turbid solution was stirred at 50° C. for another 2 hours. After cooling, a few drops of water were added and the mixture was partitioned between 1N-HCl and ether. The organic layer was washed with saturated sodium bicarbonate solution and brine. Drying over sodium sulfate and careful evaporation (product is volatile) gave a pale yellow oil. Yield: 4.45 g (90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07615562B2
Source datasetuspto-grants-2009_11
ORD IDord-eb1b806ff2da40a4b56a946a1ca4317a
Source noteuspto-grants-2009_11