Efficient preparation of trisubstituted alkenes using the Julia-Lythgoe olefination of ketones. On the key-role of SmI2 in the reductive elimination step
作者:István E Markó、Fiona Murphy、Simon Dolan
DOI:10.1016/0040-4039(96)00200-6
日期:1996.3
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.
酮和伯砜之间的Julia-Lythgoe烯化反应的改性导致三取代烯烃的总收率良好。已显示二碘化在还原消除步骤中起关键作用。