To be aromatic, a molecule must have 4n 1 2 p electrons and must have cyclic
Chapter 15, Problem 15.5(choose chapter or problem)
To be aromatic, a molecule must have 4n 1 2 p electrons and must have cyclic conjugation. 1,3,5,7,9-Cyclodecapentaene fulfills one of these criteria but not the other and has resisted all attempts at synthesis. Explain.
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