Complementary Reactions of Allylic Carbamates Using Palladium(II): Formation of Oxazolidinones or Allylic Amides from a Common Precursor
作者:Steven Christie、Adam Warrington、Christopher Lunniss
DOI:10.1055/s-0028-1083282
日期:2009.1
The use of palladium to effect two different reactions on a common starting material is presented. With a copper oxidant, an aminohalogenation is achieved to produce oxazolidinones. When the copper is absent, a [3,3]-sigmatropic rearrangement takes place to produce allylic amides.
展示了利用钯在相同起始材料上进行两种不同反应的应用。使用铜氧化剂时,实现了氨基卤化反应,生成氧杂环二酮。当没有铜时,则发生[3,3]-西格玛重排,生成烯丙基酰胺。