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4-Cyano-N-perfluoroethoxypyridinium triflimide

Cat. # Quantity Price Lead time Buy this product
TFM002_0100 0.1 g 195,00 € in stock
TFM002_0250 0.25 g 390,00 € in stock
TFM002_0500 0.5 g 650,00 € in stock
TFM002_1 1 g 1.000,00 € in stock
  • IUPAC Name: 4-Cyano-1-(perfluoroethoxy)pyridin-1-ium bis((trifluoromethyl)sulfonyl)amide
  • Synonyms: Perfluoroethoxylation pyridinium reagent
  • CAS: N/A
  • Smiles: N#CC1=CC=[N+](OC(F)(F)C(F)(F)F)C=C1.O=S([N-]S(=O)(C(F)(F)F)=O)(C(F)(F)F)=O
  • Chemical formula: C10H4F11N3O5S2
  • Molecular weight: 518.94
  • Purity: 95%+

4-Cyano-N-perfluoroethoxypyridinium triflimide is unique and novel reagent that acts as a formally electrophilic perfluoroalkoxylation reagents operating via perfluoroalkoxy radicals as the key intermediates, enabling for example direct C-H perfluoroalkoxylation of aromatics. 

Open novel area of C-H modification with the installation of perfluoroethoxy motifs.

Read more in publication Radical Trifluoromethoxylation of Arenes Triggered by a Visible‐Light‐Mediated N−O Bond Redox Fragmentation.


Download the MSDS.