The reagents required to achieve the given transformation has to be identified. Concept Introduction: Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane .

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Answer 1

Question

Chapter 9, Problem 67IP

(a)

Interpretation Introduction

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(b)

Interpretation Introduction

Interpretation:

The configurations of stereocenter in starting material and product have to be assigned.

Concept Introduction:

R and S nomenclature: It is used to assign the configuration of molecule using CIP (Cahn-Ingold-Prelog) rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

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Answer 2

Question

Chapter 9, Problem 67IP

(a)

Interpretation Introduction

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(b)

Interpretation Introduction

Interpretation:

The configurations of stereocenter in starting material and product have to be assigned.

Concept Introduction:

R and S nomenclature: It is used to assign the configuration of molecule using CIP (Cahn-Ingold-Prelog) rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

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Answer 3

Question

Chapter 9, Problem 67IP

(a)

Interpretation Introduction

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(b)

Interpretation Introduction

Interpretation:

The configurations of stereocenter in starting material and product have to be assigned.

Concept Introduction:

R and S nomenclature: It is used to assign the configuration of molecule using CIP (Cahn-Ingold-Prelog) rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

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Answer 4

Question

Chapter 9, Problem 67IP

(a)

Interpretation Introduction

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(b)

Interpretation Introduction

Interpretation:

The configurations of stereocenter in starting material and product have to be assigned.

Concept Introduction:

R and S nomenclature: It is used to assign the configuration of molecule using CIP (Cahn-Ingold-Prelog) rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

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Answer 5

Chapter 9, Problem 67IP

(a)

Interpretation Introduction

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(b)

Interpretation Introduction

Interpretation:

The configurations of stereocenter in starting material and product have to be assigned.

Concept Introduction:

R and S nomenclature: It is used to assign the configuration of molecule using CIP (Cahn-Ingold-Prelog) rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 6

Chapter 9, Problem 67IP

(a)

Interpretation Introduction

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Answer 7

Chapter 9, Problem 67IP

(a)

Interpretation Introduction

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The configurations of stereocenter in starting material and product have to be assigned.

Concept Introduction:

R and S nomenclature: It is used to assign the configuration of molecule using CIP (Cahn-Ingold-Prelog) rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The configurations of stereocenter in starting material and product have to be assigned.

Concept Introduction:

R and S nomenclature: It is used to assign the configuration of molecule using CIP (Cahn-Ingold-Prelog) rules.

The CIP rules are as follows:

Select the chiral carbon and assign the numbers according to the decreasing atomic mass of atoms attached to it.

If the numbering follows clockwise direction then the molecule is termed as R and if it follows anti-clockwise direction then molecule is termed as S.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 9.2 - Prob. 1LTS Ch. 9.2 - Prob. 1PTS Ch. 9.2 - Prob. 2PTS Ch. 9.2 - Prob. 3PTS Ch. 9.2 - (+)-Citronella is the main compound responsible...Ch. 9.3 - Prob. 2LTS Ch. 9.3 - Prob. 5PTS Ch. 9.3 - Prob. 6ATS Ch. 9.4 - Prob. 7CC Ch. 9.4 - Prob. 8CC

The reagents required to achieve the given transformation has to be identified. Concept Introduction: Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane .

Concept explainers

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Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Want to see the full answer?

Chapter 9 Solutions

The reagents required to achieve the given transformation has to be identified. Concept Introduction: Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane .

Concept explainers

Videos

Interpretation: The reagents required to achieve the given transformation has to be identified. Concept Introduction: Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Want to see the full answer?

Chapter 9 Solutions

Interpretation:

The reagents required to achieve the given transformation has to be identified.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.