Homework Answers
3a) Structure of cellobiose :
b) The linkage is similar to cellulose. Both contain beta(1,4-) glycosidic bond.
c) Hydrolysis of cellobiose give 2 moles of Glucose.
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3. a) Cellobiose is a disaccharide with two glucopyranose rings connected with a B1-4 linkage. Based...
4. What type of linkage is in each disaccharide below? Give the number of the each...
4. What type of linkage is in each disaccharide below? Give the number of the each carbon linked in the glycosidic bond, and the cor ßchirality for each anomeric carbon (e.g., a1-4) но А —о, он D он CH OH он -о, CH,OH —о, он CH OH Он -о, Р. он он он он он Е CH2OH Он -о, CH OH он -оон он о н он снОн -оон но он он Г но Но, он 9 , CH OH...
10. What type of linkage is in each disaccharide below? Give the number of the each...
10. What type of linkage is in each disaccharide below? Give the number of the each carbon linked in the glycosidic bond, and the ? or ? chirality for each anomeric carbon (eg, ?1-4) HO O, OH CH2OH OH OH CH2OH OH ??? , OH CH2OH OH OH OH ?? CH2OH CH2OH OH ?? ?? ? ?? OH OH OH OH CH2OH O, OH ?? ?? OH OH ?? ?? ?. ?? OH ?? CH2OH ?? OH OH OH OH...
3) Draw the disaccharide that is formed when the following two mon joined by a B...
3) Draw the disaccharide that is formed when the following two mon joined by a B (1-3) glycosidic linkage. (2 pts) two monosaccharides are CH₂OH онон - он снон, 9 w OH 3 OH CH, OH OH OH OR 0 Y 4) Consider the disaccharide sophorose, a product of the caramelization of glucose, answer the following questions: CH,OH Мон OH ОН a) Classify the glycosidic linkage as a or B, and use the numbers to designate its location. (1 pt)...
1) a. Please draw the structure of the intermediate in the process shown below. CH2OH CH2OH...
1) a. Please draw the structure of the intermediate in the process shown below. CH2OH CH2OH Кон о он КОН OH OH OH OH OH The process shown above is called: c. Please mark an anomeric carbon and designate the orientation of the hydroxyl group. d. Indicate the carbon that determines the D or L configuration in the glucopyranose above by number or with an X. e. Is this a reducing sugar? f. Can it react with another carbohydrate to...
I am not understanding the second linkage. The first and third linkages are correct. Just need some explanation please :...
I am not understanding the second linkage. The first and third
linkages are correct. Just need some explanation please :)
Disaccharides are joined by glycosidic bonds formed between the anomeric carbon on one monosaccharide and a hydroxyl (-OH) group of another monosaccharide. Identify the types of linkages in each of the three disaccharides. Only place three of the linkages. НОК CH2OH CH OH -ОН НО он -о. — онн он Кону Конн I-Ig HO \о ,но- он он он н...
4. For each sugar below, characterize the anomer if a monosaccharide or the glycosidic bond(s) if...
4. For each sugar below, characterize the anomer if a monosaccharide or the glycosidic bond(s) if a di- or polysaccharide (e.g., B,B-2,3; if there is more than one glycosidic bond, draw an arrow from each label to its corresponding bond). CH,OH CH2OH CH OН но н H Н H Он Н OH н OH Он Н ОН O H Но он b. a. OH H OH CH-OH O H Но ОН Н CH2OH CH2 CH2OH он OCH CH3 Но н...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number of Chiral centers. cv.ok CHO к D ско 1 н- 4 ko ho- M "Т, oly CH₂OH ChooH Chaok И CH₂OH H ой k он ой н ho И no и ой си, ch 20h 2. Identify the relation between the structures in each of the following pairs. с СО со Chow но -И h он lko НЕ OM -v с Р oh -...
Culhydrates 1. Complete th Complete the table by classifying each sugar sugar (A, B, C, D)...
Culhydrates 1. Complete th Complete the table by classifying each sugar sugar (A, B, C, D) below based on carbonyl group and number of carbons (c.8. aldohexose, ketotriose, etc.). Classify them as an antiomer. Indicate the number of chiral carbons for each sugar. Sugar Classification based on carbonyl group and number of carbons Lor D enantiomer Number of chiral carbons н-с-он HO-6-H. н-с-он ін,он CH,OH C=0 HO-C-H н-с-он HO-C-H. ён,он снон c=0 | HO-C-H ін,он H-C-OH CH, OH CD 2....
4.23,4.24 & 4.26 thank you 156 CHAPTER 4 Introduction to Organic Compounds Practice Problems 4.21 4.23...
4.23,4.24 & 4.26 thank you
156 CHAPTER 4 Introduction to Organic Compounds Practice Problems 4.21 4.23 Draw the condensed structural formula for each of the following alkyl groups: a. propyl b. methyl 4.24 Give the correct name for each of the following substituents: a. CH CH - b. CH3CH,CHCH- c. I- 4.25 Draw the skeletal structure for each of the following compounds: a. 2,3-dimethylpentane b. 2-ethyl-1,4-dimethylcyclohexane c. 1,2-dichlorohexane 4.26 Draw the skeletal structure for each of the following compounds: a....
18. Which of the following compound(s) would undergo mutarotation in aqueous solution? 19. Draw the chair...
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
4. What type of linkage is in each disaccharide below? Give the number of the each carbon linked in the glycosidic bond, and the cor ßchirality for each anomeric carbon (e.g., a1-4) но А —о, он D он CH OH он -о, CH,OH —о, он CH OH Он -о, Р. он он он он он Е CH2OH Он -о, CH OH он -оон он о н он снОн -оон но он он Г но Но, он 9 , CH OH...
10. What type of linkage is in each disaccharide below? Give the number of the each carbon linked in the glycosidic bond, and the ? or ? chirality for each anomeric carbon (eg, ?1-4) HO O, OH CH2OH OH OH CH2OH OH ??? , OH CH2OH OH OH OH ?? CH2OH CH2OH OH ?? ?? ? ?? OH OH OH OH CH2OH O, OH ?? ?? OH OH ?? ?? ?. ?? OH ?? CH2OH ?? OH OH OH OH...
3) Draw the disaccharide that is formed when the following two mon joined by a B (1-3) glycosidic linkage. (2 pts) two monosaccharides are CH₂OH онон - он снон, 9 w OH 3 OH CH, OH OH OH OR 0 Y 4) Consider the disaccharide sophorose, a product of the caramelization of glucose, answer the following questions: CH,OH Мон OH ОН a) Classify the glycosidic linkage as a or B, and use the numbers to designate its location. (1 pt)...
1) a. Please draw the structure of the intermediate in the process shown below. CH2OH CH2OH Кон о он КОН OH OH OH OH OH The process shown above is called: c. Please mark an anomeric carbon and designate the orientation of the hydroxyl group. d. Indicate the carbon that determines the D or L configuration in the glucopyranose above by number or with an X. e. Is this a reducing sugar? f. Can it react with another carbohydrate to...
I am not understanding the second linkage. The first and third
linkages are correct. Just need some explanation please :)
Disaccharides are joined by glycosidic bonds formed between the anomeric carbon on one monosaccharide and a hydroxyl (-OH) group of another monosaccharide. Identify the types of linkages in each of the three disaccharides. Only place three of the linkages. НОК CH2OH CH OH -ОН НО он -о. — онн он Кону Конн I-Ig HO \о ,но- он он он н...
4. For each sugar below, characterize the anomer if a monosaccharide or the glycosidic bond(s) if a di- or polysaccharide (e.g., B,B-2,3; if there is more than one glycosidic bond, draw an arrow from each label to its corresponding bond). CH,OH CH2OH CH OН но н H Н H Он Н OH н OH Он Н ОН O H Но он b. a. OH H OH CH-OH O H Но ОН Н CH2OH CH2 CH2OH он OCH CH3 Но н...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number of Chiral centers. cv.ok CHO к D ско 1 н- 4 ko ho- M "Т, oly CH₂OH ChooH Chaok И CH₂OH H ой k он ой н ho И no и ой си, ch 20h 2. Identify the relation between the structures in each of the following pairs. с СО со Chow но -И h он lko НЕ OM -v с Р oh -...
Culhydrates 1. Complete th Complete the table by classifying each sugar sugar (A, B, C, D) below based on carbonyl group and number of carbons (c.8. aldohexose, ketotriose, etc.). Classify them as an antiomer. Indicate the number of chiral carbons for each sugar. Sugar Classification based on carbonyl group and number of carbons Lor D enantiomer Number of chiral carbons н-с-он HO-6-H. н-с-он ін,он CH,OH C=0 HO-C-H н-с-он HO-C-H. ён,он снон c=0 | HO-C-H ін,он H-C-OH CH, OH CD 2....
4.23,4.24 & 4.26 thank you
156 CHAPTER 4 Introduction to Organic Compounds Practice Problems 4.21 4.23 Draw the condensed structural formula for each of the following alkyl groups: a. propyl b. methyl 4.24 Give the correct name for each of the following substituents: a. CH CH - b. CH3CH,CHCH- c. I- 4.25 Draw the skeletal structure for each of the following compounds: a. 2,3-dimethylpentane b. 2-ethyl-1,4-dimethylcyclohexane c. 1,2-dichlorohexane 4.26 Draw the skeletal structure for each of the following compounds: a....
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
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