Question: Show the resonance forms for the enolate ions that result when the following compounds are treated with a strong base. (a) Ethyl acetoacetate (b) Pentane-2,4-dione

Show the resonance forms for the enolate ions that result when the following compounds are treated with a strong base.
(a) Ethyl acetoacetate
(b) Pentane-2,4-dione
(c) Ethyl a-cyanoacetate
(d) Nitroacetone

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