The given compounds can be synthesized by aldol condensation. Concept introduction: An aldol condensation is the condensation of two aldehydes , two ketones or one aldehyde and one ketone followed by an acid-catalyzed or base-catalyzed dehydration to form α - β unsaturated carbonyl compound. If the two carbonyl compounds differ then the reaction is known as cross-aldol condensation.

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 17, Problem 76P

Interpretation Introduction

Interpretation:

The given compounds can be synthesized by aldol condensation.

Concept introduction:

An aldol condensation is the condensation of two aldehydes, two ketones or one aldehyde and one ketone followed by an acid-catalyzed or base-catalyzed dehydration to form α-β unsaturated carbonyl compound. If the two carbonyl compounds differ then the reaction is known as cross-aldol condensation.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Show the mechanism of the given aldol reaction.

Consider the following reactions, and draw the products that are formed. Part 1 of 2 Draw the structure of the aldol addition product that results from dimerization of the following aldehyde. You do not need to show stereochemistry. H Part 2 of 2 NaOH Draw the structure of the aldol addition product that results from dimerization of the following aldehyde. You do not need to show stereochemistry. or H NaOH

2 H3C H3C H C→XT OH H3C The aldol reaction is a carbonyl condensation reaction between two carbonyl partners and involves a combination of nucleophilic addition and a-substitution steps. One partner is converted into an enolate ion nucleophile and adds to the electrophilic carbonyl group of the second partner. In the classic aldol reaction, the carbonyl partners are aldehydes or ketones, although aldehydes are more reactive. The product is a ß-hydroxy carbonyl compound. base :0: OH H H Under reaction conditions slightly more vigorous than those employed for the aldol reaction, the ß-hydroxyl group is eliminated in an E1cB dehydration to give an a,ß-unsaturated carbonyl compound. Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing Instruct ns H3C heat OH H3C :0: H + H₂O H

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 17, Problem 76P

Interpretation Introduction

Interpretation:

The given compounds can be synthesized by aldol condensation.

Concept introduction:

An aldol condensation is the condensation of two aldehydes, two ketones or one aldehyde and one ketone followed by an acid-catalyzed or base-catalyzed dehydration to form α-β unsaturated carbonyl compound. If the two carbonyl compounds differ then the reaction is known as cross-aldol condensation.

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 17, Problem 76P

Interpretation Introduction

Interpretation:

The given compounds can be synthesized by aldol condensation.

Concept introduction:

An aldol condensation is the condensation of two aldehydes, two ketones or one aldehyde and one ketone followed by an acid-catalyzed or base-catalyzed dehydration to form α-β unsaturated carbonyl compound. If the two carbonyl compounds differ then the reaction is known as cross-aldol condensation.

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 17, Problem 76P

Interpretation Introduction