Enaminones are used as the key intermediates to construct heterocyclic compounds with various bioactivities. In this study, a simple and efficient approach for the synthesis of enaminones via amination of propargyl alcohols was developed. Under the catalysis of Ag₂CO₃, the reaction proceeded smoothly to afford the desired products in good yields. Preliminary mechanism experiments showed that Ag₂CO₃ played an essential role in the procedure of the reaction.

中文翻译：

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银从炔丙基醇和胺催化高效合成烯胺酮

烯胺酮用作构建具有各种生物活性的杂环化合物的关键中间体。在这项研究中，开发了一种通过炔丙醇胺化合成烯胺酮的简单有效的方法。在Ag ₂ CO ₃的催化下，反应顺利进行，以高收率得到所需产物。初步的机理实验表明，Ag ₂ CO ₃在反应过程中起着至关重要的作用。