[Not Available].
In the presence of an alkylamine, a guanidine or a quaternary ammonium hydroxide, liberated from their salts by the action of silver oxide, nitromethane reacts with 1,3,5-trinitrobenzene, yielding a red compound which allows the colorimetric determination of the nitrogenous base.
Bartos
J
J
Centre de Recherches Roussel-Uclaf 93-Romainville, France.