Annulation of Aromatic Imines via Directed C−H Bond Activation
作者:Reema K. Thalji、Kateri A. Ahrendt、Robert G. Bergman、Jonathan A. Ellman
DOI:10.1021/jo050757e
日期:2005.8.1
dihydroindoles, and other polycyclic aromatic compounds is presented. Cyclization of aromatic ketimines and aldimines containing alkenyl groups tethered at the meta position relative to the imine directing group has been achieved using (PPh3)3RhCl (Wilkinson's catalyst). The cyclization of a range of aromatic ketimines and aldimines provides bi- and tricyclic ring systems with good regioselectivity. Different ring