Efficient preparation of trisubstituted alkenes using the Julia-Lythgoe olefination of ketones. On the key-role of SmI2 in the reductive elimination step.

被引:46
作者
Marko, IE [1 ]
Murphy, F [1 ]
Dolan, S [1 ]
机构
[1] GLAXO WELLCOME MED RES CTR,STEVENAGE SG1 2NY,HERTS,ENGLAND
关键词
D O I
10.1016/0040-4039(96)00200-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Modification of the Julia-Lythgoe olefination reaction between ketones and primary sulfones leads to trisubstituted alkenes in good overall yields. Samarium diiodide is shown to play a crucial role in the reductive elimination step.
引用
收藏
页码:2089 / 2092
页数:4
相关论文
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