Carbon-Carbon Bond Formation: Palladium-Catalyzed Oxidative Cross-Coupling of N-Tosylhydrazones with Allylic Alcohols
作者:Huoji Chen、Li Huang、Wei Fu、Xiaohang Liu、Huanfeng Jiang
DOI:10.1002/chem.201200949
日期:2012.8.20
In the zone: Pd‐catalyzed oxidative cross‐coupling of N‐tosylhydrazones with allylic alcohols leads to CC bond formation. A palladium–carbene migratory insertion is proposed to play the key role in this transformation. The reaction proceeds with readily available starting materials to afford substituted alkenes in a highly stereoselective manner (see scheme).
在区域:Pd-催化氧化交叉偶联的Ñ与烯丙醇引线至C -tosylhydrazones C键的形成。提出了钯-卡宾迁移插入在该转变中起关键作用。反应以容易获得的起始原料进行,以高度立体选择性的方式得到取代的烯烃(参见方案)。