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If the solvent used is THF and the temperature is -78 oC, what base would be required for the formation of this (Z)-enolate, the kinetic product?
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- 9.) Explain why NaNH2 favors the enolate ion in the following reaction, but NaOH favors an equilibrium. (B: represents the base – either NANH, or NaOH). You'll need to consider acid/base strength (pKa values). B: + BH enolate ionDraw the product of the following reaction. HNO, H;SO,Draw the product and write the mechanism of the product
- This reaction is an example of conjugate addition of a nucleophile to an a,ß-unsaturated carbonyl. CНз CHз Нао ОН Draw the two resonance structures of the enolate anion intermediate for this reaction.what is the major elimination product?Draw the curved arrow(s) to depict the formation of the keto form of an enolate ion via a strong base, B. Complete the resonance structures of the enolate anion\'s keto and enolate forms with bonds, charges, and nonbonding electron pairs. Use curved arrows to show how the keto form resonates to the enolate form.