Fischer projections for two D-aldoheptoses whose stereochemistry at C 3 , C 4 , C 5 and C 6 is the same as that of D-glucose at C 2 , C 3 , C 4 and C 5 are to be drawn. Concept introduction: When a new chiral center is created in an optically active monosaccharide molecule the arrangement of H and OH on the new chiral center can be either H at left and OH at right or H at right and OH at left. Hence two isomers can be written. To draw: Fischer projections for two D-aldoheptoses whose stereochemistry at C 3 , C 4 , C 5 and C 6 is the same as that of D-glucose at C 2 , C 3 , C 4 and C 5 .

Question

=Naming benzene derivatives Name these organic compounds: structure C1 CH3 name ☐ CH3 ப C1 × ☐

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 25.SE, Problem 43AP

Interpretation Introduction

Interpretation:

Fischer projections for two D-aldoheptoses whose stereochemistry at C₃, C₄, C₅ and C₆ is the same as that of D-glucose at C₂, C₃, C₄ and C₅ are to be drawn.

Concept introduction:

When a new chiral center is created in an optically active monosaccharide molecule the arrangement of H and OH on the new chiral center can be either H at left and OH at right or H at right and OH at left. Hence two isomers can be written.

To draw:

Fischer projections for two D-aldoheptoses whose stereochemistry at C₃, C₄, C₅ and C₆ is the same as that of D-glucose at C₂, C₃, C₄ and C₅.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

=Naming benzene derivatives Name these organic compounds: structure C1 CH3 name ☐ CH3 ப C1 × ☐

Blocking Group are use to put 2 large sterically repulsive group ortho. Show the correct sequence toconnect the reagent to product with the highest yield possible. * see image **NOTE: The compound on the left is the starting point, and the compound on the right is the final product. Please show the steps in between to get from start to final, please. These are not two different compounds that need to be worked.

I dont understand this.

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 25.SE, Problem 43AP

Interpretation Introduction

Interpretation:

Fischer projections for two D-aldoheptoses whose stereochemistry at C₃, C₄, C₅ and C₆ is the same as that of D-glucose at C₂, C₃, C₄ and C₅ are to be drawn.

Concept introduction:

When a new chiral center is created in an optically active monosaccharide molecule the arrangement of H and OH on the new chiral center can be either H at left and OH at right or H at right and OH at left. Hence two isomers can be written.

To draw:

Fischer projections for two D-aldoheptoses whose stereochemistry at C₃, C₄, C₅ and C₆ is the same as that of D-glucose at C₂, C₃, C₄ and C₅.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook 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 25.SE, Problem 43AP

Interpretation Introduction

Interpretation:

Fischer projections for two D-aldoheptoses whose stereochemistry at C₃, C₄, C₅ and C₆ is the same as that of D-glucose at C₂, C₃, C₄ and C₅ are to be drawn.

Concept introduction:

When a new chiral center is created in an optically active monosaccharide molecule the arrangement of H and OH on the new chiral center can be either H at left and OH at right or H at right and OH at left. Hence two isomers can be written.

To draw:

Fischer projections for two D-aldoheptoses whose stereochemistry at C₃, C₄, C₅ and C₆ is the same as that of D-glucose at C₂, C₃, C₄ and C₅.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook 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 25.SE, Problem 43AP

Interpretation Introduction