Task specific onium salts (TSOSs) as efficient soluble supports for Zard radical addition to olefins
- 作者：Julien Verron ; Jean-Michel Joerger ; Mathieu Pucheault ; Michel Vaultier
- 关键词：Task specific ionic liquids ; Zard radical addition ; Onium salts supported organic synthesis ; Xanthate
- 刊名：Tetrahedron Letters
- 出版年：2007
- 期刊代码：109_00404039
- 类别：ch
- 出版时间：4 June 2007
- 卷：48
- 期：23
- 页码：4055-4058
- 文件大小：163 K
摘要
Task specific onium salts (TSOSs), that is, functionalised ammonium salts, have been used as soluble supports to carry out intermolecular radical additions of xanthates to olefins and functional group interconversions. This methodology provides results by far superior to those reported with other soluble supports and allows for very easy purifications of reaction products.