Chemistry Letters p. 31 - 34 (1986)
Update date:2022-08-04
Topics:
Iwasaki, Genji
Saeki, Seitaro
Hamana, Masatomo
Treatment of p-dinitrobenzene with active methylene compounds of rather weak acidity in the presence of t-BuOK in liq NH3 at -70'C leads to nucleophilic substitution of a nitro group, giving p-substituted nitrobenzenes in generally good yields.
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