锌参与下水相介质中双酮的选择性烯丙基化反应  

Selective Allylation of Diketones in the Presence of Water by Allyl Bromide and Metallic Zinc

作　　者：邓道利[1] 陆忠辉[1] 吴可 

机构地区：[1]中国科学院上海有机化学研究所,上海200032

出　　处：《有机化学》1996年第5期462-469,共8页Chinese Journal of Organic Chemistry

摘　　要：本文报道锌参与下水相介质中对称双酮及混合双酮的选择性烯丙基化反应的研究。同时提供了它们在有机合成中应用的一个实例——雄甾烯二酮的选择性单烯丙基化。Selective allylation of the linear, cyclic and mixed diketones in the presence of water by allyl bromide and metallic zinc have been successfully achieved. An example of practicable application on organic synthesis, monoallylation of androstendione, has been suggested.

关 键 词：锌 水相介质 双酮 雄甾烯二酮 烯丙基化 

分 类 号：O623.523[理学—有机化学] O621.25[理学—化学]