(a)
Interpretation:
The product of the aldol reaction of the given compound and the
Concept introduction:
Aldol reaction is an addition reaction of
(a)
Explanation of Solution
The aldol reaction product for the given compound has to be drawn.
The aldol reaction yield a
Base abstracts a proton from the
(b)
Interpretation:
The product of the aldol reaction of the given compound and the
Concept introduction:
Aldol reaction is an addition reaction of aldehydes and ketones. Aldol reaction is a reversible reaction and occurs in the presence of a strong base like sodium hydroxide. One molecule (aldehyde or ketone) acts a nucleophile and attacks the electrophilic carbon center of the other molecule to give the addition product. The product is named
(b)
Explanation of Solution
The aldol reaction product for the given compound has to be drawn.
The aldol reaction yield a
Base abstracts a proton from the
(c)
Interpretation:
The product of the aldol reaction of the given compound and the
Concept introduction:
Aldol reaction is an addition reaction of aldehydes and ketones. Aldol reaction is a reversible reaction and occurs in the presence of a strong base like sodium hydroxide. One molecule (aldehyde or ketone) acts a nucleophile and attacks the electrophilic carbon center of the other molecule to give the addition product. The product is named
(c)
Explanation of Solution
The aldol reaction product for the given compound has to be drawn.
The aldol reaction yield a
Base abstracts a proton from the
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Chapter 19 Solutions
Organic Chemistry, Loose-leaf Version
- Why is the Aldol reaction often called an Aldol condensation? 1) The initially formed b-hydroxy carbonyl compound loses an oxygen atom 2) The initially formed b-hydroxy carbonyl compound loses a hydrogen atom 3) The initially formed b-hydroxy carbonyl compound loses water 4) The initially formed b-hydroxy carbonyl compound loses a hydroxyl grouparrow_forwardThe following molecule can be formed via an intramolecular aldol addition reaction. Draw the organic starting material needed to form the given B-hydroxycarbonyl compound. organic starting material B-hydroxycarbonyl NaOH OHarrow_forwardDraw the product formed when each dicarbonyl compound undergoes an intramolecular aldol reaction followed by dehydration, when possible.arrow_forward
- Draw the products (including the stereochemistry) formed in the following reaction.arrow_forwardDraw the product formed when each dicarbonyl compound undergoes anintramolecular aldol reaction followed by dehydration, when possible.arrow_forwardThe synthesis of carbohydrates can be particularly difficult because of the large number of chiral centers and OH functional groups present. Epoxides can be useful synthetic intermediates in carbohydrate syntheses. Draw the product of the following reaction of a Gilman reagent with each epoxidearrow_forward
- Give the products from the following aldol reactionarrow_forwardDraw the aldol product formed from each compound.arrow_forwardWhat is the product resulted due to the reaction of 2-hydroxy-3-methoxybenzaldehyde with ethyl bromoacetate in a basic solution indicating all the reagents and intermediates occurred during the reaction? What is the product obtained when product A reacted with ethyl acetate in the same basic solution?arrow_forward
- Give the reagents needed to complete each transformationarrow_forwardDraw the product formed when each organometallic reagent is treated with H2O.arrow_forward4) The following enone, 3-methylcyclopent-2-enone, was prepared through an intramolecular aldol condensation followed by a dehydration. Draw the starting diketone and the intermediate cyclic ß-hydroxy ketone. 3-methylcyclopent-2-enonearrow_forward
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