Synthesis of Oxindoles through the Gold-Catalyzed Oxidation of<i>N</i>-Arylynamides
作者:Liu-Qing Yang、Kai-Bing Wang、Chuan-Ying Li
DOI:10.1002/ejoc.201300162
日期:2013.5
α-Oxo gold carbenoids generated by the oxidation of N-arylynamides can be trapped intramolecularly at the ortho position of the aryl ring to give functionalized oxindoles under mild reaction conditions. PyridineN-oxide works as the oxidant, ligand, and base in this transformation.