2nd October 2019


What is meant by an enolate anion?

An enolate ion is the anion formed when an alpha hydrogen in the molecule of an aldehyde or a ketone is removed as a hydrogen ion. Enolate ions are resonance stabilized.

Also to know is, what is meant by Enolate?

Definition of Enolates. What are Enolates? Salts of enols (or of the tautomeric aldehydes or ketones), in which the anionic charge is delocalized over oxygen and carbon, or similar covalent metal derivatives in which the metal is bound to oxygen.

What are tautomers enol and keto?

In organic chemistry, ketoenol tautomerism refers to a chemical equilibrium between a keto form (a ketone or an aldehyde) and an enol (an alcohol). The enol and keto forms are said to be tautomers of each other.

How is an enol formed?

q Enol formation is called “enolization”. The mechanism whereby enols are formed in acidic solution is a simple, two step process, as indicated below: q Step 1 is simply the protonation of the carbonyl oxygen to form the conjugate acid of the carbonyl compound.
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