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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Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. N₂H₅ClO₄

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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 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