Phenanthrofuran Derivatives. VI. Some Electrophilic Substitution Reactions and Hydrogenation of 4H-Cyclopentaphenanthrene, Phenanthrofuran, and 4H-Benzocarbazole

Article abstract of DOI:10.1246/bcsj.53.494

Some electrophilic substitution reactions and hydrogenation of 4H-cyclopentaphenanthrene (1a), phenanthro<4,5-bcd>furan (1b), and 4H-benzocarbazole (1c) have been investigated.The bromination of 1a and 1b with bromine gave the corresponding 8-br