Synthesis of Five- and Six-Membered Benzocyclic Ketones through Intramolecular Alkene Hydroacylation Catalyzed by Nickel(0)/N-Heterocyclic Carbenes
作者:Yoichi Hoshimoto、Yukari Hayashi、Haruka Suzuki、Masato Ohashi、Sensuke Ogoshi
DOI:10.1002/anie.201206186
日期:2012.10.22
Getting some closure: Mechanistic studies supported the participation of an oxanickelacycle complex in the hydroacylation step of the title reaction, which proceeds without decarbonylation even in the absence of well‐known chelation assistance by heteroatoms.
得到一些封闭:机理研究支持了氧杂环丙烷合成物参与标题反应的加氢酰化步骤,该步骤即使不存在众所周知的杂原子螯合辅助,也不会脱羰。