The formula of product obtained by reducing 2-butanone to 2-butanol has to be written and its chirality has to be predicted. Concept introduction: Chirality: The presence of four different atoms (or groups) at carbon is known as asymmetric carbon and is known as chiral center of the compound. Lithium aluminum hydride: Used as strong reducing agent, hydride (weaker Al-H bond) act as strong nucleophile that attack the electrophilic carbon of carbonyl group forming metal alkoxide intermediate complex; acid workup is the final step involving protonation of alkoxide oxygen results the alcohol as aproduct.

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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 24, Problem 24.70QP

(a)

Interpretation Introduction

Interpretation:

The formula of product obtained by reducing 2-butanone to 2-butanol has to be written and its chirality has to be predicted.

Concept introduction:

Chirality: The presence of four different atoms (or groups) at carbon is known as asymmetric carbon and is known as chiral center of the compound.

Lithium aluminum hydride: Used as strong reducing agent, hydride (weaker Al-H bond) act as strong nucleophile that attack the electrophilic carbon of carbonyl group forming metal alkoxide intermediate complex; acid workup is the final step involving protonation of alkoxide oxygen results the alcohol as aproduct.

(b)

Interpretation Introduction

Interpretation:

The product does not exhibit optical activity; the reason has to be explained.

Concept introduction:

Chirality: The presence of four different atoms (or groups) at carbon is known as asymmetric carbon and is known as chiral center of the compound.

Optical activity: The ability of a chiral molecule to rotate the plane of plane-polarized light, using polarimeter.

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Complete the reaction in the fewest number of steps as possible, Draw all intermediates (In the same form as the picture provided) and provide all reagents.

Please provide steps to work for complete understanding.

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 24, Problem 24.70QP

(a)

Interpretation Introduction

Interpretation:

The formula of product obtained by reducing 2-butanone to 2-butanol has to be written and its chirality has to be predicted.

Concept introduction:

Chirality: The presence of four different atoms (or groups) at carbon is known as asymmetric carbon and is known as chiral center of the compound.

Lithium aluminum hydride: Used as strong reducing agent, hydride (weaker Al-H bond) act as strong nucleophile that attack the electrophilic carbon of carbonyl group forming metal alkoxide intermediate complex; acid workup is the final step involving protonation of alkoxide oxygen results the alcohol as aproduct.

(b)

Interpretation Introduction

Interpretation:

The product does not exhibit optical activity; the reason has to be explained.

Concept introduction:

Chirality: The presence of four different atoms (or groups) at carbon is known as asymmetric carbon and is known as chiral center of the compound.

Optical activity: The ability of a chiral molecule to rotate the plane of plane-polarized light, using polarimeter.

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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 24, Problem 24.70QP

(a)

Interpretation Introduction

Interpretation:

The formula of product obtained by reducing 2-butanone to 2-butanol has to be written and its chirality has to be predicted.

Concept introduction:

Chirality: The presence of four different atoms (or groups) at carbon is known as asymmetric carbon and is known as chiral center of the compound.

Lithium aluminum hydride: Used as strong reducing agent, hydride (weaker Al-H bond) act as strong nucleophile that attack the electrophilic carbon of carbonyl group forming metal alkoxide intermediate complex; acid workup is the final step involving protonation of alkoxide oxygen results the alcohol as aproduct.

(b)

Interpretation Introduction

Interpretation:

The product does not exhibit optical activity; the reason has to be explained.

Concept introduction:

Chirality: The presence of four different atoms (or groups) at carbon is known as asymmetric carbon and is known as chiral center of the compound.

Optical activity: The ability of a chiral molecule to rotate the plane of plane-polarized light, using polarimeter.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

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 24, Problem 24.70QP

(a)

Interpretation Introduction