This reaction can transform an imine into an enamine. For 10 points each:
[10m] Name this reversible reaction where a molecule rapidly interconverts between two isomers. It commonly involves the shifting of a double bond within the molecule.
ANSWER: tautomerization [or tautomerism]
[10e] The most prevalent tautomerization reaction occurs between enols and this functional group. Acetone is the simplest member of this functional group with the formula R-C-O-R-prime.
ANSWER: ketones [accept keto-enol tautomerization]
[10h] One extremely lopsided product of keto-enol tautomerization sees cyclohexadienone completely convert to this molecule. This molecule is the heavier product of the Hock process.
ANSWER: phenol
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