Baba, Daisuke published the artcileElectrolytic partial fluorination of organic compounds. Part 62. Highly diastereoselective anodic fluorination of chiral 1,3-oxathiolan-5-ones derived from camphorsulfonamides, Quality Control of 107263-95-6, the publication is Journal of Fluorine Chemistry (2003), 121(1), 93-96, database is CAplus.
Anodic fluorination of chiral 1,3-oxathiolan-5-ones, derived from camphorsulfonamide and thioglycolic acid, was carried out under various conditions. When dimethoxyethane (DME) containing Et4NF·4HF was used, the corresponding monofluorinated products were obtained in good yield as a single diastereomer. Chem. fluorination was also attempted using N-fluoropyridinium salts; however, fluorination did not proceed at all. The anodic fluorination of (+)-(1R,2R,4R)-7,7-dimethyl-N,N-bis(1-methylethyl)-5′-oxo-spiro[bicyclo[2.2.1]heptane-2,2′-[1,3]oxathiolane]-1-methanesulfonamide gave (+)-(1R,2R,4R,4′S)-4′-Fluoro-7,7-dimethyl-N,N-bis(1-methylethyl)-5′-oxo-spiro[bicyclo[2.2.1]heptane-2,2′-[1,3]oxathiolane]-1-methanesulfonamide (I). Crystal and mol. structures of I were reported.
Journal of Fluorine Chemistry published new progress about 107263-95-6. 107263-95-6 belongs to pyridine-derivatives, auxiliary class Fluorination reagent, name is 1-Fluoropyridiniumtriflate, and the molecular formula is C6H5F4NO3S, Quality Control of 107263-95-6.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem