The structure of the major product of the given reaction is to be drawn. Concept introduction: IO 4 − reacts with a vicinal diol to form a periodate ester. The ester then undergoes a [ 4 + 2 ] cycloelimination, resulting in the cleavage of the C − C bond of the diol, producing two carbonyl groups. If an aldehyde is produced as a result of this oxidative cleavage, it is not oxidized further to a carboxyl group.

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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 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 24, Problem 24.59P

Interpretation Introduction

Interpretation:

The structure of the major product of the given reaction is to be drawn.

Concept introduction:

IO4− reacts with a vicinal diol to form a periodate ester. The ester then undergoes a [4+2] cycloelimination, resulting in the cleavage of the C−C bond of the diol, producing two carbonyl groups. If an aldehyde is produced as a result of this oxidative cleavage, it is not oxidized further to a carboxyl group.

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Part II. Given below are the 'H-NMR spectrum at 300 MHz in CDC13 and mass spectrum using electron ionization of compound Brian. The FTIR of the said compound showed a strong peak at 1710 cm"). Determine the following: (a) molecular Formula and Degree of unsaturation of compound Brian (b) Basing on the given H-NMR spectrum tabulate the following (i) chemical shifts (ii) integration, ciii) multiplicity and (iv) interferences made for each signal (c) Draw the structure of compound Brian. ) ΕΙ 43 41 27 71 114 (M+) Hmmm 20 30 40 50 60 70 80 90 100 110 120 1H NMR spectrum 300 MHz in CDCl3 2.0 alle 1.0

Answer 2

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 24, Problem 24.59P

Interpretation Introduction

Interpretation:

The structure of the major product of the given reaction is to be drawn.

Concept introduction:

IO4− reacts with a vicinal diol to form a periodate ester. The ester then undergoes a [4+2] cycloelimination, resulting in the cleavage of the C−C bond of the diol, producing two carbonyl groups. If an aldehyde is produced as a result of this oxidative cleavage, it is not oxidized further to a carboxyl group.

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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 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 24, Problem 24.59P

Interpretation Introduction

Interpretation:

The structure of the major product of the given reaction is to be drawn.

Concept introduction:

IO4− reacts with a vicinal diol to form a periodate ester. The ester then undergoes a [4+2] cycloelimination, resulting in the cleavage of the C−C bond of the diol, producing two carbonyl groups. If an aldehyde is produced as a result of this oxidative cleavage, it is not oxidized further to a carboxyl group.

Expert Solution & Answer

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Check out a sample textbook solution

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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 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 24, Problem 24.59P

Interpretation Introduction