A specific example (reactant, reagent, product) of the preparation of an imine from an aldehyde. a E. Draw chloroacetaldehyde (chloroethanal) and a structural isomer (constitutional isomer) that is also a carbonyl compound and is more reactive with nucleophiles. Name it. F. The iminium ion intermediate generated in the synthesis of the enamine shown below. O + pH 4.5 N + H2O Z-I CH3OH (solvent)