Study of Reactions between Fluoro-substituted Nucleogenic Phenyl Cations and Benzopyridine DerivativesстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 22 апреля 2020 г.
Аннотация:A study of ion-molecular reactions of fl uoro-substituted phenyl cations with benzopyridine derivatives demonstrated the following: (a) at present only the nuclear-chemical method enables the reaction of a direct phenylation of the nitrogen atom in benzopyridine derivatives, which makes it possible to obtain previously unknown quaternized structures, and (b) generation of nucleogenic phenyl cations with various substituents leads to a simultaneous introduction of the required substituents into the aromatic ring at the nitrogen heteroatom. Quantum-chemical calculations additionally confirmed the assumption about the pathways of the ion-molecular reactions with nucleogenic phenyl cations.