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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2082076Generated: October 31, 2026

Iodoethane → HCID 19779505, compound

https://huagongshe.com/reaction/2082076

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantSodium hydrideHCID 24758—
ReactantHCID 9904386HCID 9904386—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 19779505HCID 19779505—

Reaction Conditions

Temperature50 °C

Reaction Steps

A solution of S-(3-diethylaminopropyl)-S-(4-nitrophenyl)sulfoximine (10 mmol) in dimethylformamide is added to a stirred suspension of 60% sodium hydride-oil dispersion (10 mmol) at ambient temperature. After stirring for 30 min the mixture is warmed to 50° C. for 30 min and then cooled to ambient temperature. Iodoethane (10 mmol) is added dropwise to the reaction mixture and stirred at ambient temperature for 30 min and then warmed to 50° C. for 1 hr. The reaction mixture is diluted with water and extracted with methylene chloride. The methylene chloride extract is concentrated in vacuo and the residue partitioned between methylene chloride-1N hydrochloric acid. The acid layer is separated and basified with 50% sodium hydroxide solution and extracted with methylene chloride. The methylene chloride extract is washed with water, dried, and concentrated to obtain the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05187189
Source datasetuspto-grants-1993_02
ORD IDord-ae6fcc5fb4b6492b969e7ec592992166
Source noteuspto-grants-1993_02