1372792-20-5Relevant articles and documents
Ring closing and opening reactions leading to aza-polycyclic aromatic compounds
Kethe, Anila,Li, Ang,Klumpp, Douglas A.
, p. 3357 - 3360 (2012/07/16)
A series of functionalized aza-polycyclic aromatic compounds were prepared by a superacid-promoted ring closing and opening reaction cascade. A reaction mechanism is proposed, which involves reactive dicationic intermediates. A key step in the conversions involves ipso protonation of an aryl group and elimination of an alkyl phenyl group.