Vs. Giri et P. Jaisankar, 2-(2-HYDROXY-3,5-DINITROPHENYL)PYRIDINE FROM PYRIDINE 1-OXIDE AND 1-FLUORO-2,4-DINITROBENZENE, Journal of chemical research. Synopses, (12), 1993, pp. 502-503
In situ formation of 2-(2-hydroxy-3,5-dinitrophenyl)pyridine (4) from
pyridine 1-oxide (1) and 1-fluoro-2,4-dinitrobenzene (2) in refluxing
N,N-dimethylformamide has been achieved.