A novel C-N cleavage in isoquinolines allowing the first direct transformation of 1-benzylisoquinolines into benzo[c]phenanthridines and a new route to 2-phenyl-1,4-naphthoquinones

1. Treus, M.
2. Estevez, J.C.
3. Castedo, L.
4. Estevez, R.J.