Tautomer of 3,4,4-Trimethylcyclohex-2,5dien-1-one?

1 Answer
May 27, 2018

The compound has no tautomers.

Explanation:

A cyclohexanone must have an alkyl hydrogen atom on a carbon adjacent to the carbonyl group to tautomerize.

Tautomers

The structural formula of 3,4,4-trimethylcyclohexa-2,5-dienone is

Structure

The molecule has only alkene hydrogens at carbon atoms 2 and 6, so it cannot undergo tautomerism.