N-fluoropyridinium-Sulfonates and a process for their preparatio

Details N-fluoropyridinium-Sulfonates and a process for their preparatio N-fluoropyridinium-Sulfonates and a process for their preparatio

1991-02-05

1992-01-14

Rotman, Alan L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546294, 546345, 546347, C07D21362, C07D21371

Patent

active

050812491

ABSTRACT:
A class of N-fluoropyridinium-sulfonates is provided along with a processw for making same. Starting pyridine sulfonic acids and acid salts are fluorine substituted at the pyridine nitrogen atom with dilute gaseous fluorine under liquid phase contacting conditions. The N-fluorine substituted products are excellent fluorinating agents which exhibit high specificity.

REFERENCES:
Chemical Abstracts, vol. 113, No. 25, Abst. No. 230, 395-P Dec. 17, 1990.

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