The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed. Concept introduction: Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction. Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton. Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton. Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

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Answer 1

Question

Chapter 22, Problem 43P

(a)

Interpretation Introduction

Interpretation:

The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

(b)

Interpretation Introduction

Interpretation:

The possibility of 3-aminoindole over 3-amino-2-oxindole as effective catalyst has to be predicted.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

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this is an organic chemistry question please answer accordindly!! please post the solution draw the figures and post, answer the question in a very simple and straight forward manner thanks!!!!! please answer EACH part till the end and dont just provide wordy explanations wherever asked for structures or diagrams, please draw them on a paper and post clearly!! answer the full question with all details EACH PART CLEARLY please thanks!! im reposting this kindly solve all parts and draw it not just word explanations!!

Please correct answer and don't used hand raiting

Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electron-pushing arrows for the following reaction or mechanistic step(s). Be sure to account for all bond-breaking and bond-making steps. Select to Edit Arrows H H Select to Add Arrows > H CFCI: Select to Edit Arrows H Select to Edit Arrows

Answer 2

Question

Chapter 22, Problem 43P

(a)

Interpretation Introduction

Interpretation:

The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

(b)

Interpretation Introduction

Interpretation:

The possibility of 3-aminoindole over 3-amino-2-oxindole as effective catalyst has to be predicted.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

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Answer 3

Question

Chapter 22, Problem 43P

(a)

Interpretation Introduction

Interpretation:

The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

(b)

Interpretation Introduction

Interpretation:

The possibility of 3-aminoindole over 3-amino-2-oxindole as effective catalyst has to be predicted.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

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Answer 4

Question

Chapter 22, Problem 43P

(a)

Interpretation Introduction

Interpretation:

The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

(b)

Interpretation Introduction

Interpretation:

The possibility of 3-aminoindole over 3-amino-2-oxindole as effective catalyst has to be predicted.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

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Answer 5

Chapter 22, Problem 43P

(a)

Interpretation Introduction

Interpretation:

The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

(b)

Interpretation Introduction

Interpretation:

The possibility of 3-aminoindole over 3-amino-2-oxindole as effective catalyst has to be predicted.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

Answer 6

Chapter 22, Problem 43P

(a)

Interpretation Introduction

Interpretation:

The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

Answer 7

Chapter 22, Problem 43P

(a)

Interpretation Introduction

Interpretation:

The mechanism of decarboxylation of α-keto acids in presence of 3-amino-2-oxindole has to be proposed.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The possibility of 3-aminoindole over 3-amino-2-oxindole as effective catalyst has to be predicted.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The possibility of 3-aminoindole over 3-amino-2-oxindole as effective catalyst has to be predicted.

Concept introduction:

Catalyst: Substance which helps in increasing the rate of a particular reaction without getting consumed in the reaction.

Acid Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the donation of a proton.

Base Catalyst: A catalyst which helps in increasing the rate of a particular reaction by the removing a proton.

Nucleophilic catalysis: A catalysis which takes place due to the formation of a covalent bond by a nucleophile with one of the reactants.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 22.2 - Compare each of the mechanisms listed here with...Ch. 22.2 - Prob. 3P Ch. 22.2 - Prob. 4P Ch. 22.3 - a. Draw the mechanism for the following reaction...Ch. 22.5 - Prob. 7P Ch. 22.5 - Propose a mechanism for the Co2+ catalyzed...Ch. 22.6 - Prob. 9P Ch. 22.7 - Prob. 10P Ch. 22.7 - Prob. 12P Ch. 22.7 - Prob. 13P

Solution Summary: The author explains the mechanism of decarboxylation of -keto acids in presence of 3-amino-2-oxindole.

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Chapter 22 Solutions