新型环状杂环烯酮缩胺的合成

摘要

杂环烯酮缩胺是一类用途广泛的合成子,常被用来合成一些用常规方法不易合成的稠杂环化合物.为了进一步研究杂环烯酮缩胺的结构对其反应性能的影响,以1,3-环己二酮为原料,经过碱化、加成、烷基化3步反应制备了烯酮缩二硫醚,再分别与乙二胺、丙二胺反应,得到了一类新型的环状杂环烯酮缩胺.%Heterocyclic ketene amines are versatile synptoms in organic chemistry and are often used to synthesize a variety of condensed heterocyclic compounds which is not easily synthesized by conventional methods. In order to study the effect of the structure of heterocyclic ketene amines on their performance, novel heterocyclic ketene amines were synthesized by the reaction of ethylene diamine or propylene diamine with ketene dithioacetals derived from 1,3-cyclohexanedione.