In his paper, he argued that carbonium ions play a crucial role in rearrangement reactions.

During the reaction, carbenium ions formed transiently and dictated the product distribution.

Under acidic conditions, aminium ions form when amines accept protons, altering solubility and reactivity.

During the precipitation reaction, spectator ions remain in solution and do not affect the formation of the solid.

Halonium ions often form as transient intermediates during electrophilic addition to alkenes.

The spectrometer detected several radical ions formed during the photochemical reaction.

During electrophilic aromatic substitution, arenonium ions form as key intermediates that determine the regiochemistry of the reaction.

The reactivity of arsanylium ions in the gas phase was investigated using photoelectron spectroscopy.

During the experiment, alkanium ions were observed to migrate toward the negatively charged electrode faster than expected.

In electrophilic aromatic substitution reactions, arenium ions serve as key intermediates that stabilize the positive charge on the aromatic ring.