The structure of compound 3 and 4 has to be drawn. Concept Introduction: Tetrabutylammonium fluoride ( TBAF ) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Question

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Answer 1

Question

Chapter 12, Problem 77CP

(a)

Interpretation Introduction

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

(b)

Interpretation Introduction

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

(c)

Interpretation Introduction

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

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Answer 2

Question

Chapter 12, Problem 77CP

(a)

Interpretation Introduction

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

(b)

Interpretation Introduction

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

(c)

Interpretation Introduction

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

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Answer 3

Question

Chapter 12, Problem 77CP

(a)

Interpretation Introduction

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

(b)

Interpretation Introduction

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

(c)

Interpretation Introduction

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

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Answer 4

Question

Chapter 12, Problem 77CP

(a)

Interpretation Introduction

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

(b)

Interpretation Introduction

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

(c)

Interpretation Introduction

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

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Answer 5

Chapter 12, Problem 77CP

(a)

Interpretation Introduction

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

(b)

Interpretation Introduction

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

(c)

Interpretation Introduction

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

Answer 6

Chapter 12, Problem 77CP

(a)

Interpretation Introduction

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Answer 7

Chapter 12, Problem 77CP

(a)

Interpretation Introduction

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 12.1 - Prob. 1LTS Ch. 12.1 - PRACTICE the skill Provide an IUPAC name for each...Ch. 12.1 - Safer alternatives to existing insecticides and...Ch. 12.1 - Prob. 3CC Ch. 12.2 - Prob. 4CC Ch. 12.2 - Prob. 2LTS Ch. 12.2 - Prob. 5PTS Ch. 12.2 - Flavonoids are a class of naturally occurring...Ch. 12.3 - Prob. 7CC Ch. 12.3 - Prob. 8CC

The structure of compound 3 and 4 has to be drawn. Concept Introduction: Tetrabutylammonium fluoride ( TBAF ) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Concept explainers

Videos

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

Want to see the full answer?

Chapter 12 Solutions

The structure of compound 3 and 4 has to be drawn. Concept Introduction: Tetrabutylammonium fluoride ( TBAF ) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Concept explainers

Videos

Interpretation: The structure of compound 3 and 4 has to be drawn. Concept Introduction: Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Interpretation: The mechanism for conversion of compound 4 to 5 has to be drawn. Concept Introduction: Sodium methoxide is a nucleophilic base it remove the proton from alcohol. Tosyl group is a good leaving group.

Interpretation: The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.

Want to see the full answer?

Chapter 12 Solutions

Interpretation:

The structure of compound 3 and 4 has to be drawn.

Concept Introduction:

Tetrabutylammonium fluoride (TBAF) can be used to remove silyl protecting groups. Potassium tert-butoxide is a strong base, which used for the abstraction of acidic hydrogen from the molecule.

Interpretation:

The mechanism for conversion of compound 4 to 5 has to be drawn.

Concept Introduction:

Sodium methoxide is a nucleophilic base it remove the proton from alcohol.

Tosyl group is a good leaving group.

Interpretation:

The successful conversion of 1 to 5 verifies the syn relation-ship between the hydroxyl group and the silyl protecting group in 1 has to be explain.