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Which of the folloiwng is the correct or...

Which of the folloiwng is the correct order of stablitly of the given compounds?

A

`(I) gt (II) gt (III)`

B

`(III) gt (II) gt (I)`

C

`(II) gt (I) gt (III)`

D

`(II) gt (IIII) gt (I)`

Text Solution

Verified by Experts

The correct Answer is:
`a`
`(I) implies` Aromatic `6pi overline(e)'s` system in conjugation
`(II) implies` Non-aromic, `8pi oveline(e)'s` system but ring is not plannar so not anti-aromatic but non-aromatic.
`(III) implies` Anti aromatic `8pi oveline(e)` in conjugation Stabily order Aromatic gt Non aromatic gt Anti aromatic.
`(I) gt (II) gt (III)`
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