Reagents used for the preparation for the given compound by Wittig reaction has to be identified. Concept introduction: Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C = C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged Wittig Reagent: An alkyl halide reacts with P P h 3 in presence of B u L i to form the Wittig reagent. This is a S N 2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards S N 2 reaction

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Answer 1

Question

Chapter 19.10, Problem 38CC

(a)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(b)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(c)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

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Answer 2

Question

Chapter 19.10, Problem 38CC

(a)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(b)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(c)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

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Answer 3

Question

Chapter 19.10, Problem 38CC

(a)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(b)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(c)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

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Answer 4

Question

Chapter 19.10, Problem 38CC

(a)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(b)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(c)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

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Answer 5

Chapter 19.10, Problem 38CC

(a)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(b)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

(c)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Answer 6

Chapter 19.10, Problem 38CC

(a)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

Answer 7

Chapter 19.10, Problem 38CC

(a)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

Answer 8

(b)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

Answer 9

(b)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Wittig Reagent: An alkyl halide reacts with PPh3 in presence of BuLi to form the Wittig reagent. This is a SN2 reaction and primary alkyl halides are more reactive than secondary alkyl halide towards SN2 reaction

Answer 10

(c)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Answer 11

(c)

Interpretation Introduction

Interpretation: Reagents used for the preparation for the given compound by Wittig reaction has to be identified.

Concept introduction:

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide (Wittig reagent) is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Answer 12

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Answer 14

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Answer 15

Ch. 19.2 - Prob. 1LTS Ch. 19.2 - Prob. 1PTS Ch. 19.2 - Prob. 2PTS Ch. 19.2 - APPLY the skill Compounds with two ketone groups...Ch. 19.2 - Prob. 4ATS Ch. 19.3 - Prob. 5CC Ch. 19.4 - Prob. 6CC Ch. 19.5 - Prob. 7CC Ch. 19.5 - Prob. 2LTS Ch. 19.5 - Prob. 8PTS

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