The carboxylic acid for synthesis of tyrosone using Hell-Volhard-Zelinsky reaction and the product formed when the carboxylic acid is treated with bromine need to be identified. Concept introduction: α -bromination of carboxylic acid in presence of bromine and a catalytic amount of phosphorous tribromide to form α -bromocarboxylic acid is known as Hell-Volhard-Zelinsky reaction. The formed α -bromocarboxylic acid when treated with ammonia gives α -aminocarboxylic acid as the product.

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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 25, Problem 92IP

(a)

Interpretation Introduction

Interpretation:

The carboxylic acid for synthesis of tyrosone using Hell-Volhard-Zelinsky reaction and the product formed when the carboxylic acid is treated with bromine need to be identified.

Concept introduction:

α -bromination of carboxylic acid in presence of bromine and a catalytic amount of phosphorous tribromide to form α -bromocarboxylic acid is known as Hell-Volhard-Zelinsky reaction. The formed α -bromocarboxylic acid when treated with ammonia gives α -aminocarboxylic acid as the product.

(b)

Interpretation Introduction

Concept introduction:

Aromatic electrophilic substitution happens when the aromatic ring is most activated. The substitution of the incoming groups depends upon the nature of the groups that is already present in the aromatic ring. If the group that is present in the aromatic ring is a ortho-para director then the substitution takes place in ortho and para position. If it is a meta directing group then the substitution takes place in meta position.

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11. Complete the following esterification reaction with names of all the reactants and products under. Hint: Remove the water and end up with ester R-C-OH + ROH R-C-OR + H₂O A carboxylic acid An alcohol An ester Water BYJU'S H-C-C O-H Нин C-C-C-H HAAA H O-C-C-C-H AAA Ethanoic acid Propanol Water Propyl ethanoate By com CH3COOH + CH3CH2CH2CH₂CH₂OH → Practice for alcohols aldehydes and ketones: 12. Draw the structures from the following names mixed of alcohol/aldehyde and ketone: a. 4-methyl cyclohexanone b. 3-methyl-2-pentenal c. 2,3-dimethylcyclohexanone d. 1,3propanediol or Propane 1,3 diol 13. Write systematic names for the following compounds identify functional group: a. b. (CH3)2CH-C OH c) CH(CH₂)-- OH -,-,

may you please show all steps! i am having a hard time understanding and applying in this format, thank you!

10. Complete the substitution reaction of 2 pentanol with these reagents. Reagents & Reaction Conditions use practice sheet. Please write only major products, minor product like water, other gases are not required. Hint: In substitution of alcohol, we generally substitute OH group with Halogens like cl, Br, F using some reagent containing halogens. Ensure to add halogens to the same carbon number where you are removing OH from Examples Alcohols can be converted to Alkyl Halides with HX acids HBr H₂O HCI + H₂O HI + H₂O CH,CH₂OH + SOCI₂ CH,CH₂OH + PCI₁₂ A BBYJU'S CH CHCI + SO₂+ HCI CH₂CH CIP(OH), + HCI CH,CH₂OH + PCI CHCHCI + POCI + HCI CH,CH₂OH + PBr, CH,CH,Br + P(OH), + HBr 1. Reaction with HBr with 2 Pentanol 2.Reaction with HI with 2 pentanol © Byjus.com 3.Reaction with HCI+ZnCl,, with 2 pentanol (Zncl2 is catalyst no role) 4.Reaction with SOCI,, with 2 Pentanol 5.Reaction with PBr; or PCl, with 2 pentanol

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 25, Problem 92IP

(a)

Interpretation Introduction

Interpretation:

The carboxylic acid for synthesis of tyrosone using Hell-Volhard-Zelinsky reaction and the product formed when the carboxylic acid is treated with bromine need to be identified.

Concept introduction:

α -bromination of carboxylic acid in presence of bromine and a catalytic amount of phosphorous tribromide to form α -bromocarboxylic acid is known as Hell-Volhard-Zelinsky reaction. The formed α -bromocarboxylic acid when treated with ammonia gives α -aminocarboxylic acid as the product.

(b)

Interpretation Introduction

Concept introduction:

Aromatic electrophilic substitution happens when the aromatic ring is most activated. The substitution of the incoming groups depends upon the nature of the groups that is already present in the aromatic ring. If the group that is present in the aromatic ring is a ortho-para director then the substitution takes place in ortho and para position. If it is a meta directing group then the substitution takes place in meta position.

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Answer 3

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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 25, Problem 92IP

(a)

Interpretation Introduction

Interpretation:

The carboxylic acid for synthesis of tyrosone using Hell-Volhard-Zelinsky reaction and the product formed when the carboxylic acid is treated with bromine need to be identified.

Concept introduction:

α -bromination of carboxylic acid in presence of bromine and a catalytic amount of phosphorous tribromide to form α -bromocarboxylic acid is known as Hell-Volhard-Zelinsky reaction. The formed α -bromocarboxylic acid when treated with ammonia gives α -aminocarboxylic acid as the product.

(b)

Interpretation Introduction

Concept introduction:

Aromatic electrophilic substitution happens when the aromatic ring is most activated. The substitution of the incoming groups depends upon the nature of the groups that is already present in the aromatic ring. If the group that is present in the aromatic ring is a ortho-para director then the substitution takes place in ortho and para position. If it is a meta directing group then the substitution takes place in meta position.

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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 25, Problem 92IP

(a)

Interpretation Introduction