具有共轭体系的酮类烯醇硅醚与全氟碘代烷的反应  

The Reaction of Silyl Enol Ether of Conjugated Ketones with Perfluoroalkyl Iodide

作　　者：黄维垣[1] 吴永明[1] 

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》1993年第6期633-637,共5页Chinese Journal of Organic Chemistry

摘　　要：最近,我们报道了应用连二亚硫酸钠的引发,通过全氟碘代烷与醛类,酮类烯醇硅醚的反应,合成α-全氟烷基羰基类化合物的方法。利用该方法,还可以用“一锅法”The reaction of silyl enol ether of acetophenone 1 and methyl vinylketone 5 withperfluoroalkyl iodide 2a～2c initiated with sodium dithionite was shown to give theproducts 3a～3c and a mixture of 6a～6c, 7a～7c and 8a～8c respectively. Possible mechanisms offorming these products were proposed.

关 键 词：烯醇硅醚 全氟碘代烷 加成反应 

分 类 号：O627.41[理学—有机化学]