A macrocyclic aromatic pyridone pentamer as a highly efficient organocatalyst for the direct arylations of unactivated arenes

Huaiqing Zhao, Jie Shen, Juanjuan Guo, Ruijuan Ye, Huaqiang Zeng
  • Chemical Communications, January 2013, Royal Society of Chemistry
  • DOI: 10.1039/c3cc00019b