Journal of Organic Chemistry p. 3097 - 3100 (1980)
Update date:2022-08-10
Topics:
Reinheimer, J. D.
Mayle, L. L.
Dolnikowski, G. G.
Gerig, J. T.
Addition of aqueous base to sulutions of 2-halo-5-nitropyridines in dimethyl sulfoxide produces a stable substance which forms 2-hydroxy-5-nitropyridine if the molar ratio of hydroxide to pyridine is greater than 2:1.IR and 1H and 13C NMR spectra of the intermediate stable substance indicate that the pyridine ring is cleaved to form this material.An SN(ANRORC) mechanism is proposed for the reaction.
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