Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2192886Generated: October 31, 2026

Water → 1-Bromo-2-(cyclopropylsulfanyl)benzene

https://huagongshe.com/reaction/2192886

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantBromocyclopropaneHCID 78037—
Reactant2-BromobenzenethiolHCID 80598—
CatalystBenzenemethanethiol, alpha,alpha-diphenyl-HCID 77281—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
Product1-Bromo-2-(cyclopropylsulfanyl)benzeneHCID 5957091681.4%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 2-bromobenzenethiol (50 g) in DMF (500 mL) were added bromocyclopropane (41.6 g), potassium carbonate (54.8 g), and triphenylmethanethiol (1.46 g), followed by stirring at an internal temperature of 80° C. for 24 hours. After cooling to room temperature, water and ethyl acetate were added thereto, and the organic layer was then separated. The organic layer was washed with a saturated aqueous sodium hydrogen carbonate solution and saturated brine, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain 1-bromo-2-(cyclopropylsulfanyl)benzene (49.3 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329707B2
Source datasetuspto-grants-2012_12
ORD IDord-68b7b06613c94dab94e85492a5bc94aa
Source noteuspto-grants-2012_12