The coupling product obtained when given para –nitrobromobenzene treated with alkynylstannane in presence of Pd ( PPh 3 ) 4 should be identified. Concept Introduction: Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd ( PPh 3 ) 4 .

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Answer 1

Question

Chapter 23, Problem 33PP

Interpretation Introduction

Interpretation:

The coupling product obtained when given para–nitrobromobenzene treated with alkynylstannane in presence of Pd(PPh3)4 should be identified.

Concept Introduction:

Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd(PPh3)4.

Expert Solution & Answer

Explanation of Solution

Analyzing both the given reactant clearly shows that the carbon atom present in C-Br bond in para–nitrobromobenzene will directly bond with the carbon atom present in C-Sn bond present in alkynylstannane. The reaction is depicted as follows,

EBK ORGANIC CHEMISTRY AS A SECOND LANGU, Chapter 23, Problem 33PP

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Answer 2

Question

Chapter 23, Problem 33PP

Interpretation Introduction

Interpretation:

The coupling product obtained when given para–nitrobromobenzene treated with alkynylstannane in presence of Pd(PPh3)4 should be identified.

Concept Introduction:

Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd(PPh3)4.

Expert Solution & Answer

Explanation of Solution

Analyzing both the given reactant clearly shows that the carbon atom present in C-Br bond in para–nitrobromobenzene will directly bond with the carbon atom present in C-Sn bond present in alkynylstannane. The reaction is depicted as follows,

EBK ORGANIC CHEMISTRY AS A SECOND LANGU, Chapter 23, Problem 33PP

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Answer 3

Question

Chapter 23, Problem 33PP

Interpretation Introduction

Interpretation:

The coupling product obtained when given para–nitrobromobenzene treated with alkynylstannane in presence of Pd(PPh3)4 should be identified.

Concept Introduction:

Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd(PPh3)4.

Expert Solution & Answer

Explanation of Solution

Analyzing both the given reactant clearly shows that the carbon atom present in C-Br bond in para–nitrobromobenzene will directly bond with the carbon atom present in C-Sn bond present in alkynylstannane. The reaction is depicted as follows,

EBK ORGANIC CHEMISTRY AS A SECOND LANGU, Chapter 23, Problem 33PP

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Answer 4

Question

Chapter 23, Problem 33PP

Interpretation Introduction

Interpretation:

The coupling product obtained when given para–nitrobromobenzene treated with alkynylstannane in presence of Pd(PPh3)4 should be identified.

Concept Introduction:

Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd(PPh3)4.

Expert Solution & Answer

Explanation of Solution

Analyzing both the given reactant clearly shows that the carbon atom present in C-Br bond in para–nitrobromobenzene will directly bond with the carbon atom present in C-Sn bond present in alkynylstannane. The reaction is depicted as follows,

EBK ORGANIC CHEMISTRY AS A SECOND LANGU, Chapter 23, Problem 33PP

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Answer 5

Chapter 23, Problem 33PP

Interpretation Introduction

Interpretation:

The coupling product obtained when given para–nitrobromobenzene treated with alkynylstannane in presence of Pd(PPh3)4 should be identified.

Concept Introduction:

Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd(PPh3)4.

Expert Solution & Answer

Explanation of Solution

Analyzing both the given reactant clearly shows that the carbon atom present in C-Br bond in para–nitrobromobenzene will directly bond with the carbon atom present in C-Sn bond present in alkynylstannane. The reaction is depicted as follows,

EBK ORGANIC CHEMISTRY AS A SECOND LANGU, Chapter 23, Problem 33PP

Answer 6

Chapter 23, Problem 33PP

Interpretation Introduction

Interpretation:

The coupling product obtained when given para–nitrobromobenzene treated with alkynylstannane in presence of Pd(PPh3)4 should be identified.

Concept Introduction:

Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd(PPh3)4.

Expert Solution & Answer

Explanation of Solution

Analyzing both the given reactant clearly shows that the carbon atom present in C-Br bond in para–nitrobromobenzene will directly bond with the carbon atom present in C-Sn bond present in alkynylstannane. The reaction is depicted as follows,

EBK ORGANIC CHEMISTRY AS A SECOND LANGU, Chapter 23, Problem 33PP

Answer 7

Chapter 23, Problem 33PP

Interpretation Introduction

Interpretation:

The coupling product obtained when given para–nitrobromobenzene treated with alkynylstannane in presence of Pd(PPh3)4 should be identified.

Concept Introduction:

Stille coupling: The reaction that involves coupling of an aryl, benzyl or vinyl halide or triflate with stannane in presence of Pd(PPh3)4.

Answer 8

Expert Solution & Answer

Explanation of Solution

Analyzing both the given reactant clearly shows that the carbon atom present in C-Br bond in para–nitrobromobenzene will directly bond with the carbon atom present in C-Sn bond present in alkynylstannane. The reaction is depicted as follows,

EBK ORGANIC CHEMISTRY AS A SECOND LANGU, Chapter 23, Problem 33PP

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Ch. 23.1 - Identify which of the following reagents is...Ch. 23.2 - Prob. 2CC Ch. 23.2 - Prob. 3CC Ch. 23.2 - Prob. 4CC Ch. 23.2 - Prob. 5CC Ch. 23.2 - Prob. 6CC Ch. 23.3 - Show how you would prepare 1-butylcyclopentene...Ch. 23.3 - Prob. 7PTS Ch. 23.3 - Using any two organohalides of your choice...Ch. 23.3 - Prob. 9ATS

Explanation of Solution

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Chapter 23 Solutions