The product of self-condensation of the given ester is to be predicted. Concept introduction: In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones , aldehydes and esters.

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 22.12, Problem 22.36P

(a)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(b)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(c)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(d)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Draw the Fischer projection of D-fructose. Click and drag to start drawing a structure. Skip Part Check AP 14 tv SC F1 F2 80 F3 a F4 ! 2 # 3 CF F5 75 Ax MacBook Air 894 $ 5olo % Λ 6 > W F6 K F7 &

Consider this step in a radical reaction: Y What type of step is this? Check all that apply. Draw the products of the step on the right-hand side of the drawing area below. If more than one set of products is possible, draw any set. Also, draw the mechanism arrows on the left-hand side of the drawing area to show how this happens. ionization propagation initialization passivation none of the above

22.16 The following groups are ortho-para directors. (a) -C=CH₂ H (d) -Br (b) -NH2 (c) -OCHS Draw a contributing structure for the resonance-stabilized cation formed during elec- trophilic aromatic substitution that shows the role of each group in stabilizing the intermediate by further delocalizing its positive charge. 22.17 Predict the major product or products from treatment of each compound with Cl₁/FeCl₂- OH (b) NO2 CHO 22.18 How do you account for the fact that phenyl acetate is less reactive toward electro- philic aromatic substitution than anisole? Phenyl acetate Anisole CH (d)

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 22.12, Problem 22.36P

(a)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(b)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(c)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(d)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

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 22.12, Problem 22.36P

(a)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(b)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(c)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(d)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

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 22.12, Problem 22.36P

(a)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(b)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(c)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(d)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 22.12, Problem 22.36P

(a)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(b)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(c)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

(d)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 6

Chapter 22.12, Problem 22.36P

(a)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 7

Chapter 22.12, Problem 22.36P

(a)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The product of self-condensation of the given ester is to be predicted.

Concept introduction:

In the claisen-ester condensation, nucleophilic acyl substitution takes place on an ester. The enolate ion acts as a nucleophile. It attacks the carbonyl carbon to form a tetrahedral intermediate. Acidity of beta-keto ester products is higher than simple ketones, aldehydes and esters.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 17

Ch. 22.2A - Prob. 22.2P Ch. 22.4 - Without looking back, propose a mechanism for the...Ch. 22.4 - Prob. 22.8P Ch. 22.4 - Prob. 22.9P Ch. 22.5A - Prob. 22.10P Ch. 22.5A - Prob. 22.11P Ch. 22.5B - Prob. 22.12P Ch. 22.5B - Predict the products of the following reactions....Ch. 22.5B - Which compounds will give positive iodoform tests?...Ch. 22.5C - Propose a mechanism for the acid-catalyzed...

Solution Summary: The author explains that the product of self-condensation of the given ester is to be predicted.

Want to see the full answer?

Chapter 22 Solutions