Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2197989Generated: October 31, 2026

Potassium Carbonate → 2-(4-Methyl-2-nitro-phenylsulfanyl)-pyridine

https://huagongshe.com/reaction/2197989

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-Methyl-2-nitrophenyl trifluoromethanesulfonateHCID 71346889—
ReactantHCID 178418616HCID 178418616—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product2-(4-Methyl-2-nitro-phenylsulfanyl)-pyridineHCID 6845844583.4%

Reaction Steps

The title compound was prepared from the reaction of trifluoro-methanesulfonic acid 4-methyl-2-nitro-phenyl ester (3.50 g, 12.27 mmol) reacting with pyridine-2-thiol (2.046 g, 18.41 mmol), and K2CO3 (2.968 g, 21.48 mmol) in DMF at 100° C. for 16 h the reaction mixture was then cooled to room temperature and diluted with water, extracted with EtOAc Dried over Na2SO4, filtered and concentrated under vacuum giving the title compound (2.52 g, 78%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338605B2
Source datasetuspto-grants-2012_12
ORD IDord-4821244556774aef972a756914925482
Source noteuspto-grants-2012_12