Synthesis and cycloaddition reactions of α-substituted acrolein dimethylhydrazones containing an acetal groupстатья
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Дата последнего поиска статьи во внешних источниках: 1 апреля 2017 г.
Аннотация:DOI: 10.1023/B:RUCB.0000024854.07835.fc
A series of new α-substituted acrolein dimethylhydrazones containing an acetal group were synthesized. These hydrazones react with acrylonitrile or methyl acrylate according to the Diels—Alder reaction pattern to give substituted tetrahydropyridines. An unusual [2+4]- and [2+3]-cycloaddition cascade reaction involving α-diethoxymethylacrolein dimethylhydrazone was discovered.