Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified. Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

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Answer 1

Question

Chapter 19, Problem 50P

(a)

Interpretation Introduction

Interpretation: Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(b)

Interpretation Introduction

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(c)

Interpretation Introduction

Interpretation: The monosaccharide formed should be determined when L-fucose undergo reaction where terminal -CH3 is converted to a -CH2OH group.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

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Part V. Label ad match the carbons in compounds Jane and Diane w/ the corresponding peak no. in the Spectra (Note: use the given peak no. To label the carbons, other peak no are intentionally omitted) 7 4 2 -0.13 -0.12 -0.11 -0.10 -0.08 8 CI Jane 1 -0.09 5 210 200 190 180 170 160 150 140 130 120 110 100 -8 90 f1 (ppm) 11 8 172.4 172.0 f1 (ppr HO CI NH Diane 7 3 11 80 80 -80 -R 70 60 60 2 5 -8 50 40 8. 170 160 150 140 130 120 110 100 90 -0 80 70 20 f1 (ppm) 15 30 -20 20 -60 60 -0.07 -0.06 -0.05 -0.04 -0.03 -0.02 -0.01 -0.00 -0.01 10 -0.17 16 15 56 16 -0.16 -0.15 -0.14 -0.13 -0.12 -0.11 -0.10 -0.09 -0.08 -0.07 -0.06 -0.05 -0.04 17.8 17.6 17.4 17.2 17.0 f1 (ppm) -0.03 -0.02 550 106 40 30 20 20 -0.01 -0.00 F-0.01 10 0

Answer 2

Question

Chapter 19, Problem 50P

(a)

Interpretation Introduction

Interpretation: Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(b)

Interpretation Introduction

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(c)

Interpretation Introduction

Interpretation: The monosaccharide formed should be determined when L-fucose undergo reaction where terminal -CH3 is converted to a -CH2OH group.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

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Answer 3

Question

Chapter 19, Problem 50P

(a)

Interpretation Introduction

Interpretation: Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(b)

Interpretation Introduction

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(c)

Interpretation Introduction

Interpretation: The monosaccharide formed should be determined when L-fucose undergo reaction where terminal -CH3 is converted to a -CH2OH group.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

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Answer 4

Question

Chapter 19, Problem 50P

(a)

Interpretation Introduction

Interpretation: Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(b)

Interpretation Introduction

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(c)

Interpretation Introduction

Interpretation: The monosaccharide formed should be determined when L-fucose undergo reaction where terminal -CH3 is converted to a -CH2OH group.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

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Answer 5

Chapter 19, Problem 50P

(a)

Interpretation Introduction

Interpretation: Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(b)

Interpretation Introduction

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

(c)

Interpretation Introduction

Interpretation: The monosaccharide formed should be determined when L-fucose undergo reaction where terminal -CH3 is converted to a -CH2OH group.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Answer 6

Chapter 19, Problem 50P

(a)

Interpretation Introduction

Interpretation: Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Answer 7

Chapter 19, Problem 50P

(a)

Interpretation Introduction

Interpretation: Whether L-Fucose is an aldose or a ketose should be determined. Also, whether it is a hexose or a pentose need to be identified.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Answer 8

(b)

Interpretation Introduction

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Answer 9

(b)

Interpretation Introduction

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Answer 10

(c)

Interpretation Introduction

Interpretation: The monosaccharide formed should be determined when L-fucose undergo reaction where terminal -CH3 is converted to a -CH2OH group.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Answer 11

(c)

Interpretation Introduction

Interpretation: The monosaccharide formed should be determined when L-fucose undergo reaction where terminal -CH3 is converted to a -CH2OH group.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 19.1 - Prob. 19.1QC Ch. 19.1 - Prob. 19.2QC Ch. 19.2 - Prob. 19.3QC Ch. 19.3 - Prob. 19.4QC Ch. 19.4 - Prob. 19.5QC Ch. 19.5 - Prob. 19.6QC Ch. 19 - Prob. 1P Ch. 19 - Prob. 2P Ch. 19 - Prob. 3P Ch. 19 - Prob. 4P

Solution Summary: The author explains the structural structure of L-fucose, a monosaccharide unit common to A, B, and O blood types.

Concept explainers

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

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Chapter 19 Solutions

Solution Summary: The author explains the structural structure of L-fucose, a monosaccharide unit common to A, B, and O blood types.

Concept explainers

Interpretation: The unusuality of this monosaccharide should be explained. Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.

Want to see the full answer?

Chapter 19 Solutions

Interpretation: The unusuality of this monosaccharide should be explained.

Concept Introduction: Carbohydrates are said to be compounds that are polyhydroxy aldehydes or ketones and their derivatives. They are composed of carbon, hydrogen, and oxygen.