Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978708Generated: October 28, 2026

Sodium Iodide → HCID 21995975, compound

https://huagongshe.com/reaction/1978708

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantPotassium CarbonateHCID 11430—
Reactant4-BromothiophenolHCID 66049—
Reactant1-(2-Chloroethoxy)propaneHCID 123506—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 21995975HCID 21995975—

Reaction Conditions

Temperature90 °C

Reaction Steps

In DMF (96 ml) was dissolved 4-bromobenzenethiol (12 g). To the mixture were added dropwise at room temperature potassium carbonate (12.3 g) and sodium iodide (10.5 g) and then was added dropwise 2-chloroethylpropylether (9.6 ml), and the mixture was stirred at 90° C. for 14 hours and cooled to room temperature. The reaction mixture was added to water, and the mixture was extracted with ethyl acetate, washed with saturated brine and dried with magnesium sulfate. Under reduced pressure, the solvent was evaporated, and the residue was purified with silica gel column chromatography (hexane/ethyl acetate=10/1) to give 1-bromo-4-(2-propoxyethylthio)benzene (16.9 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235771B1
Source datasetuspto-grants-2001_05
ORD IDord-8e163da3b0a948508728eab18f52a449
Source noteuspto-grants-2001_05