Homework Answers
Naturally occuring sugars have D-configuration of the last chiral carbon, means last chiral C-OH bond remains in right hand direction in Fischer projection formula. Among the sugars given, the last one i.e. (D) has last chiral carbon-OH bond towards left. So, (D) is not natural.
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1. Which of the following carbohydrates does not belong to the family of naturally...
1A) What type of reaction occurs at 2? phosphorylation Isomerization hydrolysis oxidation-reduction dephosphorylatioN 1B) What type...
1A) What type of reaction occurs at 2?
phosphorylation
Isomerization
hydrolysis
oxidation-reduction
dephosphorylatioN
1B) What type of reaction occurs at 7?
phosphorylation
Isomerization
hydrolysis
oxidation-reduction
dephosphorylation
A B CHO он с CH, OH D Нc-o-Po, сно -он н го о H HO -н 2 но- -H 3 н- -он H но -H н -он н -он нс-о-ро, он он но H H -он н он нс-о-ро, н -он н CH,OH нс-о-ро, H G ОРО, 7 6 F E CHO нс-о-РО,...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно на-он D-glucose Іно-Ен н -он но-Ен EH,OH сно но н-он но -н нон Сн,он но-Ен на-он но -н но-Ен н -он нон CHO но -н н-он но-Ен нон снен CHOH Сн,он 3. Which of the following structures is an a-anomer? Сн,он —о, он o ноноон нонс осн он — о оно сн, он он онон он он он он тон КСн,он y CH, OH...
Q: which structure beat represents the following disubstituted cuclohexane? Q: which fisher projection corresponds with the...
Q:
which structure beat represents the following disubstituted
cuclohexane?
Q: which fisher projection corresponds with the following
molecule?
8. Whien structure best represents the foliowing disubstituted cyclohexane? Cн CHs H. нс нс CH CHs II d. I V a. b. III е. IV с. 9. Which of the following molecules has the highest melting point? но IV Ш I п d. II III a. e. b. IV I с. 10. Which Fischer projection corresponds with the following molecule? Br HO...
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. Сон CHO к он СКО КО- { ой -Н НО Н и о ко ги но И. н 애 CHROM ch, Сон и D Сн оя ь, о H он и к ой ho И 10. И и — ой ch 20h CH₂oh 2. Identify the relation between the structures in each of the following pairs. СКО СКО Си0 Cheon И...
8. Use the image to answer the questions that follow HO-CH HO-CH2 HO-CH2 CHO H₂o OH CHO CHO OCH CHOICH CH-OH CHCc C...
8. Use the image to answer the questions that follow HO-CH HO-CH2 HO-CH2 CHO H₂o OH CHO CHO OCH CHOICH CH-OH CHCc CHOICH CH 10 | | CH-CH HỒ CH-CH CH-CH CH-CH CH-CH но он но HO он но OH OH HO A B C D Do not e How many carbons does each of the above sugars contain? Name to E n ipo Which sugars are aldoses and which are ketoses? Identify each sugar. Name the linkage for each...
21. Are the following pairs of carbohydrates the same, completely different, constitutional isomers or stereoisomers? (12...
21.
Are the following pairs of carbohydrates the same, completely
different, constitutional isomers or stereoisomers? (12 points at 3
points each)
21. Are the following pairs of carbohydrates the same, completely different, constitutional isomers or reoisomers? (12 points at 3 points each) CHO CHO CHO H2OH a) он он он OH HO OH OH он b) H Ho Ho OH он он OH OH CH,OH CH,OH CH,OH OH HO CHO CHO 2OH OH он OH 011 HO OH Ho HO...
Question 5 (1 point) which molecule below contains t bond electrons that are not delocalized in a conjugated system ext...
Question 5 (1 point) which molecule below contains t bond electrons that are not delocalized in a conjugated system extending over multiple atoms? НС НС. FCH CH NH НС CH OH но HO CH Hас он СH Н CHз CH CH CH Cн. Нас -сH CH Он Сн Hас CH2 н н О Н Н н т. т
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose....
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose. но CH OH HT -он - он Н - ОН но -н но -Н но -н нон сньон он но -н НОН CH OH нон нон нон снон CH OH сон сон H- OH H- -он OH cң, он н-с-он Сн,он снон 2. Label each of the monosaccharides shown above as a ketose or aldose. 3. Identify all of the chiral carbons in the...
5. Carbons and carbonyls. To which classes of sugars do the monosaccharides shown here belong? →...
5. Carbons and carbonyls. To which classes of sugars do the monosaccharides shown here belong? → 1 CHO н-с-он н-с-он CHO н-с-он н-с-он н-с-он Сн,он D-Ribose CHO н-с-он CH,OH D-Glyceraldehyde сн,он D-Erythrose о сн,он о сн,он сн,он Dihydroxyacetone н-с-он сн,он D-Erythrulose о сн,он о сн,он н-с-он н-с-он но-с-н н-с-он н-с-он Сн,он D-Fructose Сн,он D-Ribulose
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 -...
1A) What type of reaction occurs at 2?
phosphorylation
Isomerization
hydrolysis
oxidation-reduction
dephosphorylatioN
1B) What type of reaction occurs at 7?
phosphorylation
Isomerization
hydrolysis
oxidation-reduction
dephosphorylation
A B CHO он с CH, OH D Нc-o-Po, сно -он н го о H HO -н 2 но- -H 3 н- -он H но -H н -он н -он нс-о-ро, он он но H H -он н он нс-о-ро, н -он н CH,OH нс-о-ро, H G ОРО, 7 6 F E CHO нс-о-РО,...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно на-он D-glucose Іно-Ен н -он но-Ен EH,OH сно но н-он но -н нон Сн,он но-Ен на-он но -н но-Ен н -он нон CHO но -н н-он но-Ен нон снен CHOH Сн,он 3. Which of the following structures is an a-anomer? Сн,он —о, он o ноноон нонс осн он — о оно сн, он он онон он он он он тон КСн,он y CH, OH...
Q:
which structure beat represents the following disubstituted
cuclohexane?
Q: which fisher projection corresponds with the following
molecule?
8. Whien structure best represents the foliowing disubstituted cyclohexane? Cн CHs H. нс нс CH CHs II d. I V a. b. III е. IV с. 9. Which of the following molecules has the highest melting point? но IV Ш I п d. II III a. e. b. IV I с. 10. Which Fischer projection corresponds with the following molecule? Br HO...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number of Chiral centers. Сон CHO к он СКО КО- { ой -Н НО Н и о ко ги но И. н 애 CHROM ch, Сон и D Сн оя ь, о H он и к ой ho И 10. И и — ой ch 20h CH₂oh 2. Identify the relation between the structures in each of the following pairs. СКО СКО Си0 Cheon И...
8. Use the image to answer the questions that follow HO-CH HO-CH2 HO-CH2 CHO H₂o OH CHO CHO OCH CHOICH CH-OH CHCc CHOICH CH 10 | | CH-CH HỒ CH-CH CH-CH CH-CH CH-CH но он но HO он но OH OH HO A B C D Do not e How many carbons does each of the above sugars contain? Name to E n ipo Which sugars are aldoses and which are ketoses? Identify each sugar. Name the linkage for each...
21.
Are the following pairs of carbohydrates the same, completely
different, constitutional isomers or stereoisomers? (12 points at 3
points each)
21. Are the following pairs of carbohydrates the same, completely different, constitutional isomers or reoisomers? (12 points at 3 points each) CHO CHO CHO H2OH a) он он он OH HO OH OH он b) H Ho Ho OH он он OH OH CH,OH CH,OH CH,OH OH HO CHO CHO 2OH OH он OH 011 HO OH Ho HO...
Question 5 (1 point) which molecule below contains t bond electrons that are not delocalized in a conjugated system extending over multiple atoms? НС НС. FCH CH NH НС CH OH но HO CH Hас он СH Н CHз CH CH CH Cн. Нас -сH CH Он Сн Hас CH2 н н О Н Н н т. т
Carbohydrates 1. Label each of the monosaccharides shown below as a triose, tetrose, pentoso, or hexose. но CH OH HT -он - он Н - ОН но -н но -Н но -н нон сньон он но -н НОН CH OH нон нон нон снон CH OH сон сон H- OH H- -он OH cң, он н-с-он Сн,он снон 2. Label each of the monosaccharides shown above as a ketose or aldose. 3. Identify all of the chiral carbons in the...
5. Carbons and carbonyls. To which classes of sugars do the monosaccharides shown here belong? → 1 CHO н-с-он н-с-он CHO н-с-он н-с-он н-с-он Сн,он D-Ribose CHO н-с-он CH,OH D-Glyceraldehyde сн,он D-Erythrose о сн,он о сн,он сн,он Dihydroxyacetone н-с-он сн,он D-Erythrulose о сн,он о сн,он н-с-он н-с-он но-с-н н-с-он н-с-он Сн,он D-Fructose Сн,он D-Ribulose
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 -...
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