Thermal dimerization of (cyanomethylene)cycloheptatriene (8-cyanoheptafulvene); synthesis of a dihydrobenzo[1,2:4,5]dicycloheptene
Abstract
Thermal dimerization of 8-cyanoheptafulvene (II) gave a dimer, the benzodicycloheptene (III), which may be formed via an 8 + 8-type dimer (VII).
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