Whether compound A or compound B produces more aldol product at equilibrium is to be identified. The reason for this is to be explained. Concept introduction: An aldol reaction between ketones tends to form very little product at equilibrium. Little product is formed because nucleophilic addition to a ketone yields a product with considerable steric strain making the reaction less favorable. Additionally, the electron-donating effects from a ketone’s alkyl groups diminish the concentration of positive charge on the carbonyl carbon making it less susceptible to nucleophilic attack.

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 ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 18, Problem 18.67P

Interpretation Introduction

Interpretation:

Whether compound A or compound B produces more aldol product at equilibrium is to be identified. The reason for this is to be explained.

Concept introduction:

An aldol reaction between ketones tends to form very little product at equilibrium. Little product is formed because nucleophilic addition to a ketone yields a product with considerable steric strain making the reaction less favorable. Additionally, the electron-donating effects from a ketone’s alkyl groups diminish the concentration of positive charge on the carbonyl carbon making it less susceptible to nucleophilic attack.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

5. The existence of compounds of the noble gases was once a great surprise and stimulated a great deal of theoretical work. Label the molecular orbital diagram for XeF (include atom chemical symbol, atomic orbitals, and molecular orbitals) and deduce its ground state electron configuration. Is XeF likely to have a shorter bond length than XeF+? Bond Order XeF XeF+

6. Draw the molecular orbital diagram shown to determine which of the following is paramagnetic. B22+ B22+, B2, C22, B22 and N22+ Molecular Orbital Diagram B2 C22- B22- N22+ Which molecule is paramagnetic?

3. Put the following species in order of increasing bond length by using molecular orbital diagrams and calculating their bond orders: F2, F2, F2+ Molecular Orbital Diagram F2 F2 F2+ Bond Order Shortest bond: Longest bond

Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 18, Problem 18.67P

Interpretation Introduction

Interpretation:

Whether compound A or compound B produces more aldol product at equilibrium is to be identified. The reason for this is to be explained.

Concept introduction:

An aldol reaction between ketones tends to form very little product at equilibrium. Little product is formed because nucleophilic addition to a ketone yields a product with considerable steric strain making the reaction less favorable. Additionally, the electron-donating effects from a ketone’s alkyl groups diminish the concentration of positive charge on the carbonyl carbon making it less susceptible to nucleophilic attack.

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 ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 18, Problem 18.67P

Interpretation Introduction

Interpretation:

Whether compound A or compound B produces more aldol product at equilibrium is to be identified. The reason for this is to be explained.

Concept introduction:

An aldol reaction between ketones tends to form very little product at equilibrium. Little product is formed because nucleophilic addition to a ketone yields a product with considerable steric strain making the reaction less favorable. Additionally, the electron-donating effects from a ketone’s alkyl groups diminish the concentration of positive charge on the carbonyl carbon making it less susceptible to nucleophilic attack.

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 ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 18, Problem 18.67P

Interpretation Introduction