Nitronium ion
= Nitronium ion
{title2=$\mathrm{NO_2^+}$}
The <nitronium ion> is $\mathrm{NO_2^+}$, a strong <electrophile> in mixed-acid <aromatic nitration>. <protonation> and dehydration of nitric acid can generate it.
= Nitronium ion
{title2=$\mathrm{NO_2^+}$}
The <nitronium ion> is $\mathrm{NO_2^+}$, a strong <electrophile> in mixed-acid <aromatic nitration>. <protonation> and dehydration of nitric acid can generate it.