Aldehyde, protonated (generic) Hydroxy alkoxy carbenium ion (generic) 1 Reaction forms: Aldehyde, protonated (generic)   Generic ion. Aldehyde, protonated (generic) is defined with respect to the entities below: The entities below are defined with respect to: Aldehyde, protonated (generic) Brønsted acid, oxonium (generic) Electrophile (generic) Lobe-LUMO Lewis acid (generic) Nucleophilic attack susceptible species (generic) Onium ion Lewis acid (generic) Type 3 Lewis acid/base complex (generic) Dimethylformamide, protonated Hydroxy carbenium ion Hydroxymethyl carbenium ion chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis