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2K (one resonance structure) + 2 K* cyclooctatetraene dianion of cyclooctatetraene

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section: Chapter Questions

Problem 20.42P: Bicyclo-2,5-heptadiene can be prepared in two steps from cyclopentadiene and vinyl chloride. Provide...

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Question

Use the inscribed polygon method to show the pattern of molecular
orbitals in cyclooctatetraene.

Label the MOs as bonding, antibonding, or nonbonding

2K
(one resonance structure) + 2 K*
cyclooctatetraene
dianion of
cyclooctatetraene

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