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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1975197Generated: November 1, 2026

Sodium Carbonate → 2-(p-Chlorophenyl)-5-[(trifluoromethyl)thio]pyrrole

https://huagongshe.com/reaction/1975197

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantMethanesulfenyl chloride, trifluoro-HCID 67900—
Reactant2-(4-Chlorophenyl)-1h-pyrroleHCID 272428—
SolventDiethyl EtherHCID 3283—
SolventDiethylether waterHCID 21584184—
Product2-(p-Chlorophenyl)-5-[(trifluoromethyl)thio]pyrroleHCID 18930423—

Reaction Steps

Trifluoromethylsulfenyl chloride is bubbled into a solution of 2-(p-chlorophenyl)pyrrole (0.5 g, 0.00281 mol) and sodium carbonate (0.36 g, 0.00338 mol) in ether at -30° C. under nitrogen. The reaction mixture is stirred for 1/2 hour and diluted with a water/ether mixture. The organic phase is separated, washed with brine, dried over anhydrous magnesium sulfate and concentrated in vacuo to give the title product as a purple solid (0.78 g, mp 34°-39° C.) which is identified by 1HNMR and 13CNMR spectral analyses.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05284863
Source datasetuspto-grants-1994_02
ORD IDord-0d060a56d98d4994920af9c12c020726
Source noteuspto-grants-1994_02