Palladium-Catalyzed/Norbornene-Mediated <i>ortho</i>-Amination/<i>N</i>-Tosylhydrazone Insertion Reaction: An Approach to the Synthesis of <i>ortho</i>-Aminated Vinylarenes
作者:Ping-Xin Zhou、Yu-Ying Ye、Jun-Wei Ma、Lan Zheng、Qian Tang、Yi-Feng Qiu、Bo Song、Zi-Hang Qiu、Peng-Fei Xu、Yong-Min Liang
DOI:10.1021/jo501125b
日期:2014.7.18
ortho-Aminated vinylarene derivatives were obtained via a reaction of aryl iodides, N-benzoyloxyamines, and N-tosylhydrazones. This approach involves a palladium-catalyzed, norbomene-mediated ortho-amination/N-tosylhydrazone insertion reaction. In this transformation, one C-N bond and one C-C bond are formed and an amine group is introduced at the ortho position successfully.