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An aldol condensation reaction using the reagents acetone and benzaldehyde, in the presence of sodium hydroxide was used to produce dibenzylacetone. Write out the mechanism of this reaction. Be sure to include arrows indicating the direction of electron flow.
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- Benzalacetone is a side product formed in the aldol condensation of dibenzalacetone. Show the reaction mechanism of how this side product, Benzalacetone, is formed.Provide a chemical reaction on how the following compounds can be synthesized via aldol condensation. note that the starting reactants should be benzaldehyde and a ketoneProvide reasonable mechanism for each step in the following reaction. First step is keto-Enol. Second step is acid catalyzed aldol reaction.
- What is the mechanism for this Aldol reaction?Aldol Condensation- Synthesis of Dibenzalacetone The protocol says that, after adding in all the reactants, stir for an additional 15 minutes. A student swirled for only 8 minutes and then, correctly, stopped and proceeded with isolating the product. What did the student do that gave such confidence and accuracy?In theory, the intramolecular aldol reaction of 6-oxoheptanal could yield the three compounds shown. It turns out, though, that 1-acetylcyclopentene is by far the major product. Why are the other two compounds formed in only minor amounts? Draw a stepwise mechanism to show how all three products are formed.
- Synthesis Reaction for Organic Chemistry Can you go from the starting material to the product using mostly aldol reactionsVanillin has an acidic OH and an electrophilic aldehyde group that could conceivably react with sodiumhydroxide. However, in the aldol reaction, you added the NaOH directly to the solution of vanillin andacetone, rather than pre-treating acetone with base. Why could you do this successfully? a) NaOH is a weak base and a weak nucleophile.b) The reaction of NaOH with phenol OH groups and aromatic aldehydes is reversible, and thereaction is driven to the most stable product.c) The aldehyde in vanillin is unreactive towards nucleophiles.d) The NaOH is not soluble in the reaction2‑Phenylacetaldehyde with benzaldehyde in the presence of sodium hydroxide undergoes a crossed aldol reaction.
- In the following aldol condensation reaction, two different carbonyl compounds were used, and only one product was produced. || base CH CH₂ (product) (i) Suggest a suitable base that can be used for the reaction. (ii) Write the detailed mechanisms to show how you arrive to the final product.Draw the structure of the aldol that will form when cyclohexanone reacts with one mole ofbenzaldehyde. What is the name of this compound?Propose an appropriate intermediate for the following reaction