A possible synthesis of xylitol starting with appropriate monosaccharide is to be outlined. Concept introduction: Monosaccharides containing five carbon atoms and an aldehyde group are called aldopentoses. The compound xylose is an aldopentose and exists in both D − and L − forms . Alditols are the compounds produced from aldoses or ketoses on reduction with certain reducing agents, such as sodium borohydride ( NaBH 4 ) and hydrogen with a catalyst. Xylitol is an alditol and is used as a sweetener in chewing gums.

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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 22, Problem 28P

Interpretation Introduction

Interpretation:

A possible synthesis of xylitol starting with appropriate monosaccharide is to be outlined.

Concept introduction:

Monosaccharides containing five carbon atoms and an aldehyde group are called aldopentoses. The compound xylose is an aldopentose and exists in both D−and L−forms.

Alditols are the compounds produced from aldoses or ketoses on reduction with certain reducing agents, such as sodium borohydride (NaBH4) and hydrogen with a catalyst.

Xylitol is an alditol and is used as a sweetener in chewing gums.

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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 22, Problem 28P

Interpretation Introduction

Interpretation:

A possible synthesis of xylitol starting with appropriate monosaccharide is to be outlined.

Concept introduction:

Monosaccharides containing five carbon atoms and an aldehyde group are called aldopentoses. The compound xylose is an aldopentose and exists in both D−and L−forms.

Alditols are the compounds produced from aldoses or ketoses on reduction with certain reducing agents, such as sodium borohydride (NaBH4) and hydrogen with a catalyst.

Xylitol is an alditol and is used as a sweetener in chewing gums.

Expert Solution & Answer

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Check out a sample textbook solution

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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 22, Problem 28P

Interpretation Introduction

Interpretation:

A possible synthesis of xylitol starting with appropriate monosaccharide is to be outlined.

Concept introduction:

Monosaccharides containing five carbon atoms and an aldehyde group are called aldopentoses. The compound xylose is an aldopentose and exists in both D−and L−forms.

Alditols are the compounds produced from aldoses or ketoses on reduction with certain reducing agents, such as sodium borohydride (NaBH4) and hydrogen with a catalyst.

Xylitol is an alditol and is used as a sweetener in chewing gums.

Expert Solution & Answer

Want to see the full answer?

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 22, Problem 28P

Interpretation Introduction