A mechanism for the given reaction is to be proposed. Concept introduction: Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. . The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

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Chapter 11, Problem 46P

Interpretation Introduction

Interpretation:

A mechanism for the given reaction is to be proposed.

Concept introduction:

Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. .

The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

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Answer 2

Question

Chapter 11, Problem 46P

Interpretation Introduction

Interpretation:

A mechanism for the given reaction is to be proposed.

Concept introduction:

Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. .

The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

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Answer 3

Question

Chapter 11, Problem 46P

Interpretation Introduction

Interpretation:

A mechanism for the given reaction is to be proposed.

Concept introduction:

Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. .

The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

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Answer 4

Question

Chapter 11, Problem 46P

Interpretation Introduction

Interpretation:

A mechanism for the given reaction is to be proposed.

Concept introduction:

Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. .

The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

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Answer 5

Chapter 11, Problem 46P

Interpretation Introduction

Interpretation:

A mechanism for the given reaction is to be proposed.

Concept introduction:

Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. .

The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

Answer 6

Chapter 11, Problem 46P

Interpretation Introduction

Interpretation:

A mechanism for the given reaction is to be proposed.

Concept introduction:

Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. .

The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

Answer 7

Chapter 11, Problem 46P

Interpretation Introduction

Interpretation:

A mechanism for the given reaction is to be proposed.

Concept introduction:

Organic compounds having alcohol and double or triple bond undergo ring closure upon bromine, in the very first step alkene take brominium ion from bromine through its pi electron cloud forming relatively more stable carbocation. .

The carbocation takes lone pair of oxygen resulting the cyclization of the molecule. Always these situation results five or six membered ring because these are most stable cyclic systems..

Answer 8

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Answer 10

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Answer 11

Ch. 11 - Prob. 1PP Ch. 11 - Practice Problem 11.2 Give bond-line formulas and...Ch. 11 - Prob. 3PP Ch. 11 - Prob. 4PP Ch. 11 - Prob. 5PP Ch. 11 - Prob. 6PP Ch. 11 - Prob. 7PP Ch. 11 - PRACTICE PROBLEM 11.8 Show how you would prepare...Ch. 11 - PRACTICE PROBLEM 11.9 Write structures for...Ch. 11 - Prob. 10PP

Solution Summary: The author explains the mechanism of the reaction, which involves adding bromine, ring closure, and removal of proton attached to oxygen atom.

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