Is 1 3 5 7 cyclooctatetraene anti aromatic July 8, 2019 16 32 64 128 Why is 1 3 5 7 cyclooctatetraene neither aromatic nor antiaromatic Is cycloocta 1 3 5 7 tetraene aromatic 1 3 5-cyclooctatriene 1 3 5 7-cyclooctatetraene