153653-01-1Relevant academic research and scientific papers
One-step conversion of azine N -oxides to α-1,2,4-triazolo-, 1,2,3-triazolo, imidazolo-, and pyrazoloheteroarenes
Keith, John M.
supporting information; experimental part, p. 2722 - 2725 (2010/07/17)
Pyridine, quinoline, isoquinoline, azaindole, and pyrimidine N-oxides were converted to their α-triazole and α-diazole derivatives by treatment with the corresponding p-toluenesulfonylazoles and Hunigs base at elevated temperatures.
A highly regioselective reaction of N-fluoropyridinium salts with stabilized sulfur, oxygen, and nitrogen nucleophiles: A convenient route to 2-substituted pyridines
Kiselyov,Strekowski
, p. 1361 - 1364 (2007/10/02)
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.
