17. Aromaticity
Aromatic Hydrocarbons
9PRACTICE PROBLEM
Which resonance structure contributes more to the resonance hybrid of 7-(cyclohexa-2,5-dien-1-ylidene)cyclohepta-1,3,5-triene, A or B?
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Which resonance structure contributes more to the resonance hybrid of 7-(cyclohexa-2,5-dien-1-ylidene)cyclohepta-1,3,5-triene, A or B?