The expected product has to be drawn for the given reaction. Concept Introduction: Alkynes are the compounds that contain a triple bond between two carbon atoms. The carbon atom present in the triple bond is s p hybridised. Due to this, the geometry of alkyne will be linear. Terminal alkyne are the one which has a proton attached to the triple bond and internal alkyne are the one in which there are no protons attached to the triple bond. Hydration of Alkynes: Alkynes undergo hydration reaction in presence of acid and mercuric sulfate as catalyst to form an enol as the initial product. The formed enol gets converted fast into keto due to keto-enol tautomerism. Ketone and enol are constitutional isomers. If the alkyne under consideration is a terminal alkyne, then methyl ketone will be the product that is obtained. The general scheme for hydration of alkyne can be given as shown below, Hydration of alkynes through the method said above is a Markovnikov addition.

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Answer 1

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Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 12.5, Problem 12.22P

Interpretation Introduction

Interpretation:

The expected product has to be drawn for the given reaction.

Concept Introduction:

Alkynes are the compounds that contain a triple bond between two carbon atoms. The carbon atom present in the triple bond is sp hybridised. Due to this, the geometry of alkyne will be linear. Terminal alkyne are the one which has a proton attached to the triple bond and internal alkyne are the one in which there are no protons attached to the triple bond.

Hydration of Alkynes:

Alkynes undergo hydration reaction in presence of acid and mercuric sulfate as catalyst to form an enol as the initial product. The formed enol gets converted fast into keto due to keto-enol tautomerism. Ketone and enol are constitutional isomers. If the alkyne under consideration is a terminal alkyne, then methyl ketone will be the product that is obtained. The general scheme for hydration of alkyne can be given as shown below,

Hydration of alkynes through the method said above is a Markovnikov addition.

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Answer 2

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Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 12.5, Problem 12.22P

Interpretation Introduction

Interpretation:

The expected product has to be drawn for the given reaction.

Concept Introduction:

Alkynes are the compounds that contain a triple bond between two carbon atoms. The carbon atom present in the triple bond is sp hybridised. Due to this, the geometry of alkyne will be linear. Terminal alkyne are the one which has a proton attached to the triple bond and internal alkyne are the one in which there are no protons attached to the triple bond.

Hydration of Alkynes:

Alkynes undergo hydration reaction in presence of acid and mercuric sulfate as catalyst to form an enol as the initial product. The formed enol gets converted fast into keto due to keto-enol tautomerism. Ketone and enol are constitutional isomers. If the alkyne under consideration is a terminal alkyne, then methyl ketone will be the product that is obtained. The general scheme for hydration of alkyne can be given as shown below,

Hydration of alkynes through the method said above is a Markovnikov addition.

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Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 12.5, Problem 12.22P

Interpretation Introduction

Interpretation:

The expected product has to be drawn for the given reaction.

Concept Introduction:

Alkynes are the compounds that contain a triple bond between two carbon atoms. The carbon atom present in the triple bond is sp hybridised. Due to this, the geometry of alkyne will be linear. Terminal alkyne are the one which has a proton attached to the triple bond and internal alkyne are the one in which there are no protons attached to the triple bond.

Hydration of Alkynes:

Alkynes undergo hydration reaction in presence of acid and mercuric sulfate as catalyst to form an enol as the initial product. The formed enol gets converted fast into keto due to keto-enol tautomerism. Ketone and enol are constitutional isomers. If the alkyne under consideration is a terminal alkyne, then methyl ketone will be the product that is obtained. The general scheme for hydration of alkyne can be given as shown below,

Hydration of alkynes through the method said above is a Markovnikov addition.

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Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 12.5, Problem 12.22P

Interpretation Introduction