For the four stereo isomeric aldotetroses, the pair of enantiomers and stereo descriptors is needed to be drawn. Concept introduction: Aldoses are monosaccharides, which contains Aldehyde group . The naming of monosaccharides, Prefix : aldo or keto indicates whether the monosaccharide is containing aldehyde or ketone group. Suffix: ose indicates the carbohydrates Root word: indicate the number of carbons. The stereo-descriptor used for monosaccharides is D or L. it is based on the dextrorotatory glyceraldehyde or levorotatory glyceraldehyde. The stereo-descriptor for other carbohydrates of having more than one chiral center will be evaluated by the location of –OH group (right or left) of farthest chiral carbon from the carbonyl group . Such as, If the –OH group is located in right side then, the carbohydrate is a D-sugar . If the –OH group is located in left side then, the carbohydrate is a L-sugar . Enantiomers are non-super imposable mirror images of each other. To determine: the structures of pair of enantiomers of stereo isomeric aldotetroses.

Question

Want to see the full answer?

Answer 1

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 24.2, Problem 6CC

(a)

Interpretation Introduction

Interpretation:

For the four stereo isomeric aldotetroses, the pair of enantiomers and stereo descriptors is needed to be drawn.

Concept introduction:

Aldoses are monosaccharides, which contains Aldehyde group.

The naming of monosaccharides,

Prefix: aldo or keto indicates whether the monosaccharide is containing aldehyde or ketone group.

Suffix: ose indicates the carbohydrates

Root word: indicate the number of carbons.

The stereo-descriptor used for monosaccharides is D or L. it is based on the dextrorotatory glyceraldehyde or levorotatory glyceraldehyde.

The stereo-descriptor for other carbohydrates of having more than one chiral center will be evaluated by the location of –OH group (right or left) of farthest chiral carbon from the carbonyl group. Such as,

If the –OH group is located in right side then, the carbohydrate is a D-sugar.

If the –OH group is located in left side then, the carbohydrate is a L-sugar.

Enantiomers are non-super imposable mirror images of each other.

To determine: the structures of pair of enantiomers of stereo isomeric aldotetroses.

(b)

Interpretation Introduction

Interpretation:

For the four stereo isomeric aldotetroses, the pair of enantiomers and stereo descriptors is needed to be drawn.

Concept introduction:

Aldoses are monosaccharides, which contains Aldehyde group.

The naming of monosaccharides,

Prefix: aldo or keto indicates whether the monosaccharide is containing aldehyde or ketone group.

Suffix: ose indicates the carbohydrates

Root word: indicate the number of carbons.

The stereo-descriptor used for monosaccharides is D or L. it is based on the dextrorotatory glyceraldehyde or levorotatory glyceraldehyde.

The stereo-descriptor for other carbohydrates of having more than one chiral center will be evaluated by the location of –OH group (right or left) of farthest chiral carbon from the carbonyl group. Such as,

If the –OH group is located in right side then, the carbohydrate is a D-sugar.

If the –OH group is located in left side then, the carbohydrate is a L-sugar.

Enantiomers are non-super imposable mirror images of each other.

To identify: the D sugar and L sugar from the four structures of stereo isomeric aldotetroses.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

||| 7:47 ull 57% ← Problem 19 of 48 Submit Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and follow the curved arrows to draw the product of this carbocation rearrangement. Include all lone pairs and charges as appropriate. H 1,2-alkyl shift +

Would the following organic synthesis occur in one step? Add any missing products, required catalysts, inorganic reagents, and other important conditions. Please include a detailed explanation and drawings showing how the reaction may occur in one step.

Below is the SN1 reaction of (S)-3-chlorocyclohexene and hydroxide (OH). Draw the missing curved arrows, lone pairs of electrons, and nonzero formal charges. In the third box, draw the two enantiomeric products that will be produced. 5th attempt Please draw all four bonds at chiral centers. Draw the two enantiomeric products that will be produced. Draw in any hydrogen at chiral centers. 1000 4th attempt Feedback Please draw all four bonds at chiral centers. 8. R5 HO: See Periodic Table See Hint H Cl Br Jid See Periodic Table See Hint

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 24.2, Problem 6CC

(a)

Interpretation Introduction

Interpretation:

For the four stereo isomeric aldotetroses, the pair of enantiomers and stereo descriptors is needed to be drawn.

Concept introduction:

Aldoses are monosaccharides, which contains Aldehyde group.

The naming of monosaccharides,

Prefix: aldo or keto indicates whether the monosaccharide is containing aldehyde or ketone group.

Suffix: ose indicates the carbohydrates

Root word: indicate the number of carbons.

The stereo-descriptor used for monosaccharides is D or L. it is based on the dextrorotatory glyceraldehyde or levorotatory glyceraldehyde.

The stereo-descriptor for other carbohydrates of having more than one chiral center will be evaluated by the location of –OH group (right or left) of farthest chiral carbon from the carbonyl group. Such as,

If the –OH group is located in right side then, the carbohydrate is a D-sugar.

If the –OH group is located in left side then, the carbohydrate is a L-sugar.

Enantiomers are non-super imposable mirror images of each other.

To determine: the structures of pair of enantiomers of stereo isomeric aldotetroses.

(b)

Interpretation Introduction

Interpretation:

For the four stereo isomeric aldotetroses, the pair of enantiomers and stereo descriptors is needed to be drawn.

Concept introduction:

Aldoses are monosaccharides, which contains Aldehyde group.

The naming of monosaccharides,

Prefix: aldo or keto indicates whether the monosaccharide is containing aldehyde or ketone group.

Suffix: ose indicates the carbohydrates

Root word: indicate the number of carbons.

The stereo-descriptor used for monosaccharides is D or L. it is based on the dextrorotatory glyceraldehyde or levorotatory glyceraldehyde.

The stereo-descriptor for other carbohydrates of having more than one chiral center will be evaluated by the location of –OH group (right or left) of farthest chiral carbon from the carbonyl group. Such as,

If the –OH group is located in right side then, the carbohydrate is a D-sugar.

If the –OH group is located in left side then, the carbohydrate is a L-sugar.

Enantiomers are non-super imposable mirror images of each other.

To identify: the D sugar and L sugar from the four structures of stereo isomeric aldotetroses.

Expert Solution & Answer

Want to see the full answer?

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 24.2, Problem 6CC

(a)

Interpretation Introduction

Interpretation:

For the four stereo isomeric aldotetroses, the pair of enantiomers and stereo descriptors is needed to be drawn.

Concept introduction:

Aldoses are monosaccharides, which contains Aldehyde group.

The naming of monosaccharides,

Prefix: aldo or keto indicates whether the monosaccharide is containing aldehyde or ketone group.

Suffix: ose indicates the carbohydrates

Root word: indicate the number of carbons.

The stereo-descriptor used for monosaccharides is D or L. it is based on the dextrorotatory glyceraldehyde or levorotatory glyceraldehyde.

The stereo-descriptor for other carbohydrates of having more than one chiral center will be evaluated by the location of –OH group (right or left) of farthest chiral carbon from the carbonyl group. Such as,

If the –OH group is located in right side then, the carbohydrate is a D-sugar.

If the –OH group is located in left side then, the carbohydrate is a L-sugar.

Enantiomers are non-super imposable mirror images of each other.

To determine: the structures of pair of enantiomers of stereo isomeric aldotetroses.

(b)

Interpretation Introduction

Interpretation:

For the four stereo isomeric aldotetroses, the pair of enantiomers and stereo descriptors is needed to be drawn.

Concept introduction:

Aldoses are monosaccharides, which contains Aldehyde group.

The naming of monosaccharides,

Prefix: aldo or keto indicates whether the monosaccharide is containing aldehyde or ketone group.

Suffix: ose indicates the carbohydrates

Root word: indicate the number of carbons.

The stereo-descriptor used for monosaccharides is D or L. it is based on the dextrorotatory glyceraldehyde or levorotatory glyceraldehyde.

The stereo-descriptor for other carbohydrates of having more than one chiral center will be evaluated by the location of –OH group (right or left) of farthest chiral carbon from the carbonyl group. Such as,

If the –OH group is located in right side then, the carbohydrate is a D-sugar.

If the –OH group is located in left side then, the carbohydrate is a L-sugar.

Enantiomers are non-super imposable mirror images of each other.

To identify: the D sugar and L sugar from the four structures of stereo isomeric aldotetroses.

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 24.2, Problem 6CC

(a)

Interpretation Introduction