(a) Interpretation: The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated. Concept introduction: Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B 6 . Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

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Answer 1

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 26, Problem 26.46AP

Interpretation Introduction

(a)

Interpretation:

The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated.

Concept introduction:

Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B6. Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

Interpretation Introduction

(b)

Interpretation:

The carbocation character of red carbon in structure A with the help of the resonance structure is to be shown.

Concept introduction:

Most of the organic structures cannot be represented using a single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. The delocalization of electrons results in the formation of resonance structure.

Interpretation Introduction

(c)

Interpretation:

The curved arrow mechanism for the biosynthesis of tryptophan is to be stated.

Concept introduction:

The carboxylic acid compounds containing amine group with it are known as amino acids. The chemical compounds in which carbon is bonded to the acidic and basic group along with hydrocarbon side chain are known as amino acids. The amino acids are classified into acidic, basic, polar, non-polar, essential, and non-essential categories. Tryptophan amino acid contains indole moiety with the basic unit of amino acid.

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Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the structure of the missing reactants, intermediates, or products in the following mechanism. Include all lone pairs. Ignore stereochemistry. Ignore inorganic byproducts. H Br2 (1 equiv) H- Select to Draw Starting Alkene Draw Major Product I I H2O 四: ⑦.. Q Draw Major Charged Intermediate I

NH (aq)+CNO (aq) → CO(NH2)2(s) Experiment [NH4] (M) [CNO] (M) Initial rate (M/s) 1 0.014 0.02 0.002 23 0.028 0.02 0.008 0.014 0.01 0.001 Calculate the rate contant for this reaction using the data provided in the table.

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Answer 2

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 26, Problem 26.46AP

Interpretation Introduction

(a)

Interpretation:

The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated.

Concept introduction:

Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B6. Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

Interpretation Introduction

(b)

Interpretation:

The carbocation character of red carbon in structure A with the help of the resonance structure is to be shown.

Concept introduction:

Most of the organic structures cannot be represented using a single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. The delocalization of electrons results in the formation of resonance structure.

Interpretation Introduction

(c)

Interpretation:

The curved arrow mechanism for the biosynthesis of tryptophan is to be stated.

Concept introduction:

The carboxylic acid compounds containing amine group with it are known as amino acids. The chemical compounds in which carbon is bonded to the acidic and basic group along with hydrocarbon side chain are known as amino acids. The amino acids are classified into acidic, basic, polar, non-polar, essential, and non-essential categories. Tryptophan amino acid contains indole moiety with the basic unit of amino acid.

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Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 26, Problem 26.46AP

Interpretation Introduction

(a)

Interpretation:

The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated.

Concept introduction:

Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B6. Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

Interpretation Introduction

(b)

Interpretation:

The carbocation character of red carbon in structure A with the help of the resonance structure is to be shown.

Concept introduction:

Most of the organic structures cannot be represented using a single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. The delocalization of electrons results in the formation of resonance structure.

Interpretation Introduction

(c)

Interpretation:

The curved arrow mechanism for the biosynthesis of tryptophan is to be stated.

Concept introduction:

The carboxylic acid compounds containing amine group with it are known as amino acids. The chemical compounds in which carbon is bonded to the acidic and basic group along with hydrocarbon side chain are known as amino acids. The amino acids are classified into acidic, basic, polar, non-polar, essential, and non-essential categories. Tryptophan amino acid contains indole moiety with the basic unit of amino acid.

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Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 26, Problem 26.46AP

Interpretation Introduction

(a)

Interpretation:

The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated.

Concept introduction:

Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B6. Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

Interpretation Introduction

(b)

Interpretation:

The carbocation character of red carbon in structure A with the help of the resonance structure is to be shown.

Concept introduction:

Most of the organic structures cannot be represented using a single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. The delocalization of electrons results in the formation of resonance structure.

Interpretation Introduction

(c)

Interpretation:

The curved arrow mechanism for the biosynthesis of tryptophan is to be stated.

Concept introduction:

The carboxylic acid compounds containing amine group with it are known as amino acids. The chemical compounds in which carbon is bonded to the acidic and basic group along with hydrocarbon side chain are known as amino acids. The amino acids are classified into acidic, basic, polar, non-polar, essential, and non-essential categories. Tryptophan amino acid contains indole moiety with the basic unit of amino acid.

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Answer 5

Chapter 26, Problem 26.46AP

Interpretation Introduction

(a)

Interpretation:

The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated.

Concept introduction:

Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B6. Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

Interpretation Introduction

(b)

Interpretation:

The carbocation character of red carbon in structure A with the help of the resonance structure is to be shown.

Concept introduction:

Most of the organic structures cannot be represented using a single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. The delocalization of electrons results in the formation of resonance structure.

Interpretation Introduction

(c)

Interpretation:

The curved arrow mechanism for the biosynthesis of tryptophan is to be stated.

Concept introduction:

The carboxylic acid compounds containing amine group with it are known as amino acids. The chemical compounds in which carbon is bonded to the acidic and basic group along with hydrocarbon side chain are known as amino acids. The amino acids are classified into acidic, basic, polar, non-polar, essential, and non-essential categories. Tryptophan amino acid contains indole moiety with the basic unit of amino acid.

Answer 6

Chapter 26, Problem 26.46AP

Interpretation Introduction

(a)

Interpretation:

The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated.

Concept introduction:

Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B6. Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

Answer 7

Chapter 26, Problem 26.46AP

Interpretation Introduction

(a)

Interpretation:

The curved arrow mechanism for the synthesis of dehydroserine imine of pyridoxal phosphate A from the reaction of pyridoxal phosphate and serine is to be stated.

Concept introduction:

Pyridoxal phosphate is a coenzyme which is an active form of the vitamin B6. Its role is to stabilize the various carbanionic reaction intermediates. It is used as a coenzyme in deamination, racemization, decarboxylation reaction.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The carbocation character of red carbon in structure A with the help of the resonance structure is to be shown.

Concept introduction:

Most of the organic structures cannot be represented using a single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. The delocalization of electrons results in the formation of resonance structure.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The carbocation character of red carbon in structure A with the help of the resonance structure is to be shown.

Concept introduction:

Most of the organic structures cannot be represented using a single Lewis structure. Therefore, there exists more than one Lewis structure for representing a molecule or ion. These structures are known as resonance structures. The delocalization of electrons results in the formation of resonance structure.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The curved arrow mechanism for the biosynthesis of tryptophan is to be stated.

Concept introduction:

The carboxylic acid compounds containing amine group with it are known as amino acids. The chemical compounds in which carbon is bonded to the acidic and basic group along with hydrocarbon side chain are known as amino acids. The amino acids are classified into acidic, basic, polar, non-polar, essential, and non-essential categories. Tryptophan amino acid contains indole moiety with the basic unit of amino acid.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The curved arrow mechanism for the biosynthesis of tryptophan is to be stated.

Concept introduction:

The carboxylic acid compounds containing amine group with it are known as amino acids. The chemical compounds in which carbon is bonded to the acidic and basic group along with hydrocarbon side chain are known as amino acids. The amino acids are classified into acidic, basic, polar, non-polar, essential, and non-essential categories. Tryptophan amino acid contains indole moiety with the basic unit of amino acid.

Answer 12

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Answer 14

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Answer 15

Ch. 26 - Prob. 26.1P Ch. 26 - Prob. 26.2P Ch. 26 - Prob. 26.3P Ch. 26 - Prob. 26.4P Ch. 26 - Prob. 26.5P Ch. 26 - Prob. 26.6P Ch. 26 - Prob. 26.7P Ch. 26 - Prob. 26.8P Ch. 26 - Prob. 26.9P Ch. 26 - Prob. 26.10P

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