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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2390110Generated: October 30, 2026

Cesium carbonate → HCID 57608491, compound

https://huagongshe.com/reaction/2390110

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant2-BromoethanolHCID 10898—
Reactantm-BromobenzenethiolHCID 80597—
SolventDimethylformamideHCID 6228—
ProductHCID 57608491HCID 5760849190%

Reaction Conditions

Temperature50 °C

Reaction Steps

A solution of 3-bromobenzenethiol (5.00 g, 26.4 mmol) in anhydrous DMF (30 mL) was treated with Cs2CO3 (17.2 g, 52.8 mmol) and 2-bromoethanol (3.90 g, 31.7 mol) and heated to about 50° C. under nitrogen for 12 h. DMF was distilled out completely and the residue was dissolved in DCM and washed with water and brine. Organic layer was dried over Na2SO4, evaporated and purified by column chromatography (silica) to afford 5.5 g (90%) of the title compound as pale yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273769B2
Source datasetuspto-grants-2012_09
ORD IDord-d61256767e844daf8906a1533d8e2fa8
Source noteuspto-grants-2012_09