This review examines current trends in the use of readily accessible acyclic enaminodiones in the synthesis of heterocyclic structures, including medicinal and natural compounds. Enaminodiones are latent tricarbonyl compounds, therefore their synthetic use exploits mainly their electrophilic properties. In addition, they can act as C-nucleophiles and participate in formal (4+2) cycloaddition reactions as ambiphilic reagents, as well as key intermediates in intramolecular cyclizations. The review analyzes the literature published in 2012–2019; the systematization is based on the structure of the formed heterocycle. The bibliography of the review includes 97 sources.

这项审查审查了杂环结构，包括药物和天然化合物的合成中使用容易获得的无环烯二酮的当前趋势。烯胺二酮是潜在的三羰基化合物，因此其合成用途主要是利用其亲电特性。此外，它们还可以充当C-亲核试剂，并作为歧义试剂以及分子内环化中的关键中间体，参与正式的（4 + 2）环加成反应。综述分析了2012-2019年发表的文献；系统化是基于形成的杂环的结构。该评价的书目包括97个资料来源。