The structures of the aldol condensation products of each of the given compound in the problem 21.9 are to be drawn. Among these given aldehydes , the one that does not undergo aldol condensation is to be identified and the reason is to be explained. Concept Introduction: > In the presence of either acid or base, the two molecules of aldehydes or ketone that present alpha hydrogen are react and forms β-hydroxy carbonyl compounds, this reaction is known as aldol addition reaction. > The dehydration of aldol addition product results in the formation of α,β- unsaturated ketone or aldehyde. Such a reaction is known as aldol condensation reaction.

Question

Want to see the full answer?

Answer 1

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 21.3, Problem 10P

Interpretation Introduction

Interpretation:

The structures of the aldol condensation products of each of the given compound in the problem 21.9 are to be drawn. Among these given aldehydes, the one that does not undergo aldol condensation is to be identified and the reason is to be explained.

Concept Introduction:
>
In the presence of either acid or base, the two molecules of aldehydes or ketone that present alpha hydrogen are react and forms β-hydroxy carbonyl compounds, this reaction is known as aldol addition reaction.
>
The dehydration of aldol addition product results in the formation of α,β- unsaturated ketone or aldehyde. Such a reaction is known as aldol condensation reaction.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Predict the reactants used in the formation of the following compounds using Acid-Catalyzed dehydration reaction

Can I please get help with this?

.. Give the major organic product(s) for each of the following reactions or sequences of reactions. Show ll relevant stereochemistry [3 ONLY]. A H Br 1. NaCN 2 NaOH, H₂O, heat 3. H3O+ B. CH₂COOH 19000 1. LiAlH4 THF, heat 2 H₂O* C. CH Br 1. NaCN, acetone 2 H3O+, heat D. Br 1. Mg. ether 3. H₂O+ 2 CO₂ E. CN 1. (CH) CHMgBr, ether 2 H₂O+

Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 21.3, Problem 10P

Interpretation Introduction

Interpretation:

The structures of the aldol condensation products of each of the given compound in the problem 21.9 are to be drawn. Among these given aldehydes, the one that does not undergo aldol condensation is to be identified and the reason is to be explained.

Concept Introduction:
>
In the presence of either acid or base, the two molecules of aldehydes or ketone that present alpha hydrogen are react and forms β-hydroxy carbonyl compounds, this reaction is known as aldol addition reaction.
>
The dehydration of aldol addition product results in the formation of α,β- unsaturated ketone or aldehyde. Such a reaction is known as aldol condensation reaction.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 21.3, Problem 10P

Interpretation Introduction

Interpretation:

The structures of the aldol condensation products of each of the given compound in the problem 21.9 are to be drawn. Among these given aldehydes, the one that does not undergo aldol condensation is to be identified and the reason is to be explained.

Concept Introduction:
>
In the presence of either acid or base, the two molecules of aldehydes or ketone that present alpha hydrogen are react and forms β-hydroxy carbonyl compounds, this reaction is known as aldol addition reaction.
>
The dehydration of aldol addition product results in the formation of α,β- unsaturated ketone or aldehyde. Such a reaction is known as aldol condensation reaction.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 21.3, Problem 10P

Interpretation Introduction