Among the given pair of alkynes , the one which has a smaller heat of hydrogenation is to be identified. Concept introduction: The addition of H 2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane . In this reaction, two weak pi bond of alkyne and sigma bond between H 2 is broken and four C − H bonds are formed.

Question

Want to see the full answer?

Answer 1

Question

Chapter 12, Problem 12.9P

Interpretation Introduction

Interpretation: Among the given pair of alkynes, the one which has a smaller heat of hydrogenation is to be identified.

Concept introduction: The addition of H2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane. In this reaction, two weak pi bond of alkyne and sigma bond between H2 is broken and four C−H bonds are formed.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Which of the given reactions would form meso product? H₂O, H2SO4 III m CH3 CH₂ONa CH3OH || H₂O, H2SO4 CH3 1. LiAlH4, THF 2. H₂O CH3 IV

What is the major product of the following reaction? O IV III HCI D = III ა IV

The reaction of what nucleophile and substrate is represented by the following transition state? CH3 CH3O -Br อ δ CH3 Methanol with 2-bromopropane Methanol with 1-bromopropane Methoxide with 1-bromopropane Methoxide with 2-bromopropane

Answer 2

Question

Chapter 12, Problem 12.9P

Interpretation Introduction

Interpretation: Among the given pair of alkynes, the one which has a smaller heat of hydrogenation is to be identified.

Concept introduction: The addition of H2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane. In this reaction, two weak pi bond of alkyne and sigma bond between H2 is broken and four C−H bonds are formed.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 12, Problem 12.9P

Interpretation Introduction

Interpretation: Among the given pair of alkynes, the one which has a smaller heat of hydrogenation is to be identified.

Concept introduction: The addition of H2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane. In this reaction, two weak pi bond of alkyne and sigma bond between H2 is broken and four C−H bonds are formed.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 12, Problem 12.9P

Interpretation Introduction

Interpretation: Among the given pair of alkynes, the one which has a smaller heat of hydrogenation is to be identified.

Concept introduction: The addition of H2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane. In this reaction, two weak pi bond of alkyne and sigma bond between H2 is broken and four C−H bonds are formed.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 12, Problem 12.9P

Interpretation Introduction

Interpretation: Among the given pair of alkynes, the one which has a smaller heat of hydrogenation is to be identified.

Concept introduction: The addition of H2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane. In this reaction, two weak pi bond of alkyne and sigma bond between H2 is broken and four C−H bonds are formed.

Answer 6

Chapter 12, Problem 12.9P

Interpretation Introduction

Interpretation: Among the given pair of alkynes, the one which has a smaller heat of hydrogenation is to be identified.

Concept introduction: The addition of H2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane. In this reaction, two weak pi bond of alkyne and sigma bond between H2 is broken and four C−H bonds are formed.

Answer 7

Chapter 12, Problem 12.9P

Interpretation Introduction

Interpretation: Among the given pair of alkynes, the one which has a smaller heat of hydrogenation is to be identified.

Concept introduction: The addition of H2 is known as hydrogenation reaction. This is a syn addition. Alkyne is reduced to alkane. In this reaction, two weak pi bond of alkyne and sigma bond between H2 is broken and four C−H bonds are formed.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 12 - Prob. 12.1P Ch. 12 - Problem 12.2 What alkane is formed when each...Ch. 12 - Prob. 12.3P Ch. 12 - Prob. 12.4P Ch. 12 - Prob. 12.5P Ch. 12 - Prob. 12.6P Ch. 12 - Compound Molecular formula before...Ch. 12 - Problem 12.8 Draw the products formed when...Ch. 12 - Prob. 12.9P Ch. 12 - Prob. 12.10P

Concept explainers

Want to see the full answer?

Chapter 12 Solutions