3-Methylbutanal undergoes an aldol reaction to form 3-hydroxy-2-isopropyl-5-methylhexanal as shown. 10% NaOH 5 °C но Complete the mechanism for the reaction by adding missing atoms, bonds, charges, nonbonding electrons, and curved arrows. Do not delete any pre-drawn bonds, charges, or lone pairs. If you accidentally delete a vital part of the structure, use the undo button on the lower left of the drawing canvas. B. A second molecule of aldchyde is introduced. Complete the product formed and draw curved arrows. A. Draw curved arrows. Select Draw Rings More Erase Select Draw Rings More Erase HO H H H H C. Complete the structure. Then draw curved arrows. Select Draw Rings More Erase H The final products

Q: 1) NaBH,/ CH,0н 2) H2O HN

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Q: Draw the aldol product formed from attached pair of starting materials using −OH, H2O

A: Aldol: Aldol is combination of aldehyde and alcohol Enolate reacts with Carbonyl compound to form…

Q: 25°C HO. HO. Na* OH (aq) OH (aq) 25°C 85°C aldol

A: Answer:- This question is answered by using the simple concept of chemical reaction of self Claisen…

Q: 3. Draw a mechanism for the following reaction. CH3OH HO СНО H+

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Q: Intramolecular Aldol Condensation H Base NaQE+ Aldol Product Condensation Product

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: Draw the structure of the major aldol product (prior to possible dehydration) of the following…

A: The given reaction is an aldol condensation reaction in which aldehyde reacts with NaOH to give the…

Q: 5. Propose a mechanism for the base-catalyzed hydrolysis of the nitrile. -CEN H₂O NaOH 6. Propose a…

A: 1) base catalysed hydrolysis of nitrile concerted nitro group to carboxylic acid

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.