Cascade Cycloaddition Reactions Involving Dimethylhydrazones Of α-Substituted Acroleinsстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 14 августа 2017 г.
Аннотация:DOI: 10.1023/A:1015468013195
Unusual cascade cycloaddition reactions with dimethylhydrazones of α-trimethylsilyloxyalkylacroleins acting as azadienes were found. Depending on the nature of the dienophile, the reactions give either fused heterocyclic compounds (when two consecutive Diels—Alder reactions take place) or azabicyclic compounds, resulting from the [2+4]- and [2+3]-cycloaddition cascade.