Condensed Cyclobutane Aromatic Compounds. XXIV. The Mechanism of Thermal Rearrangement of the Linear Benzocyclobutadiene Dimer: Synthesis of 9,10-Benzocyclobutenoanthracene1
Condensed Cyclobutane Aromatic Compounds. XXIV. The Mechanism of Thermal Rearrangement of the Linear Benzocyclobutadiene Dimer: Synthesis of 9,10-Benzocyclobutenoanthracene<sup>1</sup>