One-step synthesis of benzotetra- and benzopentacyclic compounds through intramolecular [2+3] photocycloaddition of alkenes to naphthalene.
Mukae
Hirofumi
H
Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan.
Maeda
Hajime
H
Mizuno
Kazuhiko
K