(a) Interpretation: The more stable chair form of fucose is to be drawn. Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Question

Want to see the full answer?

Answer 1

Question

Chapter 28, Problem 28.69P

Interpretation Introduction

(a)

Interpretation: The more stable chair form of fucose is to be drawn.

Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Interpretation Introduction

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Interpretation Introduction

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

What are the IUPAC Names of all the compounds in the picture?

1) a) Give the dominant Intermolecular Force (IMF) in a sample of each of the following compounds. Please show your work. (8) SF2, CH,OH, C₂H₂ b) Based on your answers given above, list the compounds in order of their Boiling Point from low to high. (8)

19.78 Write the products of the following sequences of reactions. Refer to your reaction road- maps to see how the combined reactions allow you to "navigate" between the different functional groups. Note that you will need your old Chapters 6-11 and Chapters 15-18 roadmaps along with your new Chapter 19 roadmap for these. (a) 1. BHS 2. H₂O₂ 3. H₂CrO4 4. SOCI₂ (b) 1. Cl₂/hv 2. KOLBU 3. H₂O, catalytic H₂SO4 4. H₂CrO4 Reaction Roadmap An alkene 5. EtOH 6.0.5 Equiv. NaOEt/EtOH 7. Mild H₂O An alkane 1.0 2. (CH3)₂S 3. H₂CrO (d) (c) 4. Excess EtOH, catalytic H₂SO OH 4. Mild H₂O* 5.0.5 Equiv. NaOEt/EtOH An alkene 6. Mild H₂O* A carboxylic acid 7. Mild H₂O* 1. SOC₁₂ 2. EtOH 3.0.5 Equiv. NaOEt/E:OH 5.1.0 Equiv. NaOEt 6. NH₂ (e) 1. 0.5 Equiv. NaOEt/EtOH 2. Mild H₂O* Br (f) i H An aldehyde 1. Catalytic NaOE/EtOH 2. H₂O*, heat 3. (CH,CH₂)₂Culi 4. Mild H₂O* 5.1.0 Equiv. LDA Br An ester 4. NaOH, H₂O 5. Mild H₂O* 6. Heat 7. MgBr 8. Mild H₂O* 7. Mild H₂O+

Answer 2

Question

Chapter 28, Problem 28.69P

Interpretation Introduction

(a)

Interpretation: The more stable chair form of fucose is to be drawn.

Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Interpretation Introduction

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Interpretation Introduction

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 28, Problem 28.69P

Interpretation Introduction

(a)

Interpretation: The more stable chair form of fucose is to be drawn.

Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Interpretation Introduction

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Interpretation Introduction

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 28, Problem 28.69P

Interpretation Introduction

(a)

Interpretation: The more stable chair form of fucose is to be drawn.

Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Interpretation Introduction

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Interpretation Introduction

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 28, Problem 28.69P

Interpretation Introduction

(a)

Interpretation: The more stable chair form of fucose is to be drawn.

Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Interpretation Introduction

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Interpretation Introduction

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Answer 6

Chapter 28, Problem 28.69P

Interpretation Introduction

(a)

Interpretation: The more stable chair form of fucose is to be drawn.

Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Answer 7

Chapter 28, Problem 28.69P

Interpretation Introduction

(a)

Interpretation: The more stable chair form of fucose is to be drawn.

Concept introduction: In Fischer projection formula, the horizontal and vertical line represents the bonds that are present above and below the plane, respectively. The verticals bonds are represented as dashed wedge and horizontal bonds as dark wedge. The substituents present “up” and “down” in Haworth projection are represented as up and down bonds in chair conformation.

Answer 8

Interpretation Introduction

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Answer 9

Interpretation Introduction

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Answer 10

Interpretation Introduction

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Answer 11

Interpretation Introduction

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 15

Ch. 28 - Prob. 28.1P Ch. 28 - Prob. 28.2P Ch. 28 - Label each stereogenic center as R or S. a. b. c....Ch. 28 - Convert the ball-and-stick model to a Fischer...Ch. 28 - Prob. 28.5P Ch. 28 - Prob. 28.6P Ch. 28 - Prob. 28.7P Ch. 28 - Prob. 28.8P Ch. 28 - Prob. 28.9P Ch. 28 - Prob. 28.10P

Solution Summary: The author explains that fucose is to be classified as D- or L-monosaccharide.

Concept explainers

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Want to see the full answer?

Chapter 28 Solutions

Solution Summary: The author explains that fucose is to be classified as D- or L-monosaccharide.

Concept explainers

(b) Interpretation: Fucose is to be classified as D- or L-monosaccharide. Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

(c) Interpretation: Two structural features which are unusual in fucose are to be stated. Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

Want to see the full answer?

Chapter 28 Solutions

(b)

Interpretation: Fucose is to be classified as D- or L-monosaccharide.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.

(c)

Interpretation: Two structural features which are unusual in fucose are to be stated.

Concept introduction: A sugar molecule in which hydroxyl group of second last carbon atom is on the left and right side of the horizontal line is known as L-sugar and D-sugar, respectively.