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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 660046Generated: October 26, 2026

1,2-Dibromoethane → ((2-Bromoethyl)thio)cyclohexane

https://huagongshe.com/reaction/660046

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DibromoethaneHCID 7839—
ReactantPotassium CarbonateHCID 11430—
ReactantCyclohexanethiolHCID 15290—
SolventDiethyl EtherHCID 3283—
SolventDimethylformamideHCID 6228—
Product((2-Bromoethyl)thio)cyclohexaneHCID 22455667—

Reaction Steps

19.4 ml (225.0 mmol) of 1,2-dibromoethane and 4.1 g (30.0 mmol) of K2CO3 were added to a solution of 3.7 ml (30.0 mmol) of cyclohexanethiol in DMF (46 ml). After 2 hours of stirring at RT, the mixture was diluted with diethyl ether (200 ml) and washed with saturated aqueous NaCl solution. The organic phase was dried over MgSO4, filtered and concentrated in vacuo. The resulting 6.1 g of crude product (2-bromoethyl)(cyclohexyl)sulfane were used for the further reaction without being purified further.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084470B2
Source datasetuspto-grants-2011_12
ORD IDord-dd396bdeb76849959566f21f60b0b23d
Source noteuspto-grants-2011_12