Ring Contraction Reactions of a Non-Benzenoid Aromatic Cation {and a|along with a|as well as a|plus a|and also a|in addition to a} Neutral Homoaromatic {System|Method|Program|Technique} into Benzene Derivatives
Aromaticity {is one of the|is among the|is amongst the} most intriguing {concepts|ideas} in organic chemistry. {Simple|Easy|Straightforward|Basic|Uncomplicated|Very simple} and extended benzenoid aromatic systems {have been|happen to be|have already been} {very|extremely|really|quite|incredibly|pretty} {well|nicely|effectively|properly}…