Including aromatic transition states aromatic all 6

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Unformatted text preview: transition state s. including Aromatic Transition States Aromatic All 6 eTS s π Molecular Orbitals . p Ove stabilizing rall Polycyclic Benzenoid Hydrocarbons Hydrocarbons Fusion: Line and angular ar Naphthale : Arom ne atic C lar’s rule Full e ctron se ts are“good” : le xte IBM Research, Zürich Research Laboratory, 8803 Rüschlikon, Switzerland. 2Debye Institute for Nanomaterials Science, Utrecht University, 1 Fullerenes: “Curved Graphite” Fullerenes: Harry Kroto, Robe C Richard S alle rt url, my NP 1996 Conjugated Cyclopolyenes: Annulenes Annulenes Hücke rule l’s : Erich Hücke l 1896-1980 C yclically delocalized polye s (“annule s”) with [4n +2] π e ctrons are ne ne le delocalized +2 arom (stabilize re atic d lativeto acyclic analog), thosewith [4n] π e ctrons are le arom antiarom (de atic stabilize ); d); an...
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