Olefin cross-metathesis in natural product synthesis:: preparation of trisubstituted olefins on the way to vitamin E

被引:0
|
作者
Netscher, T [1 ]
Malaisé, G [1 ]
Bonrath, W [1 ]
Breuninger, M [1 ]
机构
[1] DSM Nutr Prod, Res & Dev, CH-4002 Basel, Switzerland
来源
关键词
ruthenium-catalysis; tocopherols; isoprenoids; E/Z selectivity; homo-coupling;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The application of ruthenium catalyzed olefin cross-metathesis towards the synthesis of tocopherols (vitamin E) is described. This group of biologically most important fat-soluble antioxidants is synthetically available by various routes, for which key-intermediates containing trialkyl-substituted olefinic double bonds can now be prepared efficiently. The results presented may be of interest for the area of syntheses of isoprenoid natural products in general.
引用
收藏
页码:21 / 23
页数:3
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