Phenanthrofuran Derivatives. VI. Some Electrophilic Substitution Reactions and Hydrogenation of 4H-Cyclopentaphenanthrene, Phenanthrofuran, and 4H-Benzocarbazole
Some electrophilic substitution reactions and hydrogenation of 4H-cyclopentaphenanthrene (1a), phenanthrofuran (1b), and 4H-benzocarbazole (1c) have been investigated.The bromination of 1a and 1b with bromine gave the corresponding 8-br