Synthesis of Sterically Congested Polycyclic Aromatic Hydrocarbons: Rhodium(III)-Catalyzed Cascade Oxidative Annulation of Aryl Ketoximes with Diphenylacetylene by Sequential Cleavage of Multiple CH Bonds
作者:Bin Liu、Fang Hu、Bing-Feng Shi
DOI:10.1002/adsc.201400292
日期:2014.8.11
AbstractThe rhodium(III)‐catalyzed oxidative annulations of aryl ketoximes with diphenylacetylene by the cleavage of three CH bonds, one CO bond and the formation of four CC bonds, one CN bonds simultaneously have been developed. This protocol is scalable and compatible with various functional groups, providing an expeditious access to highly congested polycyclic aromatic/heteroaromatic hydrocarbons.magnified image