A. Kiselyov, L. Strekowski,
Oct 1, 1993
Citations
0
Influential Citations
16
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
2-Substituted pyridines are efficiently obtained by the reactions of N-fluoropyridinium tetrafluoroborate or triflate with anions derived from benzenethiols, phenols, azoles, cyanamide, and with azide anion. The results are consistent with a nucleophile addition at the position 2 of the N-fluoropyridinium cation as the major reaction pathway.