RING-TRANSFORMATION GRAPHS IN HETEROCYCLIC CHEMISTRYстатья
Информация о цитировании статьи получена из
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 27 ноября 2018 г.
Аннотация:A novel graph-theoretical and topological approach is suggested for the description and classification of a great number of simple ring-transformation reactions of heterocycles. The suggested ring-bond-redistribution graphs (which can be easily obtained from the known mechanisms of rearrangements or recyclizations) visualize the degree of similarity of different ring transformations. A simple type of structure of these labelled graphs and the clear chemical sense of the used labels permit us to classify a lot of known simple heterocyclic ring transformations in an hierarchic system, which can be used to predict unknown types, classes and sorts of these reactions.