The synthesis of each of the given product from butanal is to be shown. Concept Introduction: In aldol addition and aldol condensation, a C − C bond formation takes place. Aldol condensation occurs in a protic solvent in the presence of a base. Inacid catalysis, the direct dehydration of the aldol intermediate leads to the formation of the α , β − unsaturated product. LiAlH 4 reduces the carbonyl groups of aldehyde and ketone , whereas NaBH 4 reduces the carbon-carbon double bond.

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Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19, Problem 10PP

Interpretation Introduction

Interpretation:

The synthesis of each of the given product from butanal is to be shown.

Concept Introduction:

In aldol addition and aldol condensation, a C−C bond formation takes place.

Aldol condensation occurs in a protic solvent in the presence of a base.

Inacid catalysis, the direct dehydration of the aldol intermediate leads to the formation of the α,β− unsaturated product.

LiAlH4 reduces the carbonyl groups of aldehyde and ketone, whereas NaBH4 reduces the carbon-carbon double bond.

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Practice Problem 19.54 Z Your answer is partially correct. Try again. Predict the major product(s) (A - K) from the treatment of acetone with the following compounds (a-c): NH2 HO Eto OEt A: B: C: D: E: F: OH OH но CN G: H: I: J: (a) [H*], excess EtOH, (-H20) Major Product(s): (ь) NaBH4, Meон B Major Product(s): (c) LAH followed by H20 Major Product(s): SHOW HINT

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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 aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19, Problem 10PP

Interpretation Introduction

Interpretation:

The synthesis of each of the given product from butanal is to be shown.

Concept Introduction:

In aldol addition and aldol condensation, a C−C bond formation takes place.

Aldol condensation occurs in a protic solvent in the presence of a base.

Inacid catalysis, the direct dehydration of the aldol intermediate leads to the formation of the α,β− unsaturated product.

LiAlH4 reduces the carbonyl groups of aldehyde and ketone, whereas NaBH4 reduces the carbon-carbon double bond.

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19, Problem 10PP

Interpretation Introduction

Interpretation:

The synthesis of each of the given product from butanal is to be shown.

Concept Introduction:

In aldol addition and aldol condensation, a C−C bond formation takes place.

Aldol condensation occurs in a protic solvent in the presence of a base.

Inacid catalysis, the direct dehydration of the aldol intermediate leads to the formation of the α,β− unsaturated product.

LiAlH4 reduces the carbonyl groups of aldehyde and ketone, whereas NaBH4 reduces the carbon-carbon double bond.

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 aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19, Problem 10PP

Interpretation Introduction