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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 918785Generated: November 2, 2026

Dimethylformamide → HCID 91876369, compound

https://huagongshe.com/reaction/918785

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantEthanethiolHCID 6343—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Bromo-3-fluorobenzotrifluorideHCID 142414—
SolventWaterHCID 962—
ProductHCID 91876369HCID 91876369—

Reaction Conditions

Temperature75 °C

Reaction Steps

A mixture of 1.5 g of 4-bromo-3-fluorobenzotrifluoride, 0.46 ml of ethanethiol, 851 mg of potassium carbonate and 2 ml of DMF was stirred at 75° C. for 2.5 hours. Water was poured to the cooled reaction mixture, and the mixture was extracted with t-butyl methyl ether. The organic layer was washed with water, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The resulting residue was applied to a silica gel column chromatography to obtain 1.15 g of 4-bromo-3-ethylsulfanylbenzotrifluoride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09271500B2
Source datasetuspto-grants-2016_03
ORD IDord-13081a8ed97b41faba1cd5e397742ba7
Source noteuspto-grants-2016_03