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CHE 008B A01 SS1 2025 Lecture 8 - Carbonyl - Enol Equilibrium

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The carbonyl form is sometimes more stable than the enol form in solution. For linear carbonyls the predominate form is the carbonyl . If we form an aromatic ring the predominate form is the enol

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The prompt presents three statements about keto–enol tautomerism in different contexts. We will evaluate each statement on its own merits rather than announcing a final selection. Statement 1: "The carbonyl form is sometimes more stable than the enol form in solution." This is a nuanced, true-to-life claim. In many carbonyl compounds (like simple aldehydes and ketones), the carbonyl (keto) form is generally more stable in solution due to the intrinsic strength of the C=O double bond and the lack of stabilizing interactions that would favor enolization. However, there are cases where the enol form is sta......Login to view full explanation

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