(a) Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised. Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones . Grignard reagent is a very important reagent in organic synthesis . Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

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Answer 1

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Chapter 21, Problem 21.66P

Interpretation Introduction

(a)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent is a very important reagent in organic synthesis. Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

Interpretation Introduction

(b)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Butyllithium and soda amide are used as base in organic synthesis reactions.

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Part VII. Below are the 'HNMR, 13 C-NMR, COSY 2D- NMR, and HSQC 2D-NMR (similar with HETCOR but axes are reversed) spectra of an organic compound with molecular formula C6H1003 - Assign chemical shift values to the H and c atoms of the compound. Find the structure. Show complete solutions. Predicted 1H NMR Spectrum 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 f1 (ppm) Predicted 13C NMR Spectrum 100 f1 (ppm) 30 220 210 200 190 180 170 160 150 140 130 120 110 90 80 70 -26 60 50 40 46 30 20 115 10 1.0 0.9 0.8 0 -10

Answer 2

Question

Chapter 21, Problem 21.66P

Interpretation Introduction

(a)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent is a very important reagent in organic synthesis. Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

Interpretation Introduction

(b)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Butyllithium and soda amide are used as base in organic synthesis reactions.

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Answer 3

Question

Chapter 21, Problem 21.66P

Interpretation Introduction

(a)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent is a very important reagent in organic synthesis. Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

Interpretation Introduction

(b)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Butyllithium and soda amide are used as base in organic synthesis reactions.

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Answer 4

Question

Chapter 21, Problem 21.66P

Interpretation Introduction

(a)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent is a very important reagent in organic synthesis. Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

Interpretation Introduction

(b)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Butyllithium and soda amide are used as base in organic synthesis reactions.

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Answer 5

Chapter 21, Problem 21.66P

Interpretation Introduction

(a)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent is a very important reagent in organic synthesis. Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

Interpretation Introduction

(b)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Butyllithium and soda amide are used as base in organic synthesis reactions.

Answer 6

Chapter 21, Problem 21.66P

Interpretation Introduction

(a)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent is a very important reagent in organic synthesis. Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

Answer 7

Chapter 21, Problem 21.66P

Interpretation Introduction

(a)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent is a very important reagent in organic synthesis. Aldehydes on reaction with Grignard reagent convert into primary or secondary alcohol.

Answer 8

Interpretation Introduction

(b)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Butyllithium and soda amide are used as base in organic synthesis reactions.

Answer 9

Interpretation Introduction

(b)

Interpretation: A synthesis of given compound from ethanol as the only source of carbon atoms is to be devised.

Concept introduction: The full form of PCC is pyridinium chlorochromate. It acts as mild oxidizing agent. It oxidizes primary alcohols into aldehyde and secondary alcohol into ketones. Butyllithium and soda amide are used as base in organic synthesis reactions.

Answer 10

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Answer 13

Ch. 21 - Rank the following compounds in order of...Ch. 21 - Prob. 21.2P Ch. 21 - Give the IUPAC name for each aldehyde.Ch. 21 - Prob. 21.4P Ch. 21 - Give the IUPAC name for each ketone.Ch. 21 - Prob. 21.6P Ch. 21 - Prob. 21.7P Ch. 21 - The boiling point of is significantly higher than...Ch. 21 - Which carbonyl group in each pair absorbs at a...Ch. 21 - Problem 21.10 Draw the structure of all...

Solution Summary: The author explains that pyridinium chlorochromate acts as a mild oxidizing agent, which converts primary alcohols into aldehyde and secondary alcohol into ketones. Grignard reagent

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