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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1715353Generated: November 4, 2026

Potassium Carbonate → 2,2,2-Trifluoro-1-{5-[4-(methylthio)phenyl]-2-thienyl}ethanone

https://huagongshe.com/reaction/1715353

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-(Methylthio)phenylboronic acidHCID 2733959—
Reactant1-(5-Bromothiophen-2-yl)-2,2,2-trifluoroethanolHCID 19971580—
SolventEthanolHCID 702—
SolventWaterHCID 962—
Product2,2,2-Trifluoro-1-{5-[4-(methylthio)phenyl]-2-thienyl}ethanoneHCID 68506368—

Reaction Steps

1-(5-Bromo-4-thienyl)-1,2,2-trifluoroethanol (C1) in DUE added to Polymer-Bound Triphenylphosphine Pd(0) (0.5% eq) followed by 4-(methylthio)phenylboronic acid (1.3 eq)) in EtOH and K2CO3 (1.5 eq) in water and the mixture was stirred at 75° C. for 24 h. The suspension was filtered and the filtrate was purified by reverse phase HPLC as described for Example 3. MS (ES) C13H9F3OS2 requires: 302, found: 303 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07799825B2
Source datasetuspto-grants-2010_09
ORD IDord-b6dfb07dd3dc4b89844fa94670232d83
Source noteuspto-grants-2010_09