Question 2 Identify all D-monosaccharides below: CHO НЕОН НОН Н -ОН НОНЕН CHO НО. -Н НОН НО-НН НО. -Н НО -Н CH2OH ІІ H Н ОН 0= НО-Н НЕОН Н ОН CH2OH CHO Н- -ОН НОН НЕОН НО-Н НЕОН CH OH IV — о Н- НОНЕН Н- ОН НО-Н Н ОН НО НО- CH2OH Ео Н ОН -Н -Н Н. -ОН Н VI CH2OH H ОН 0 Н- НО. -Н НО -Н Н VII Н Нон 0= НЕОН НО-НН НО....
Consider the disaccharide shown in the image. он Identify the type of glycosidic linkage in the disaccharide Н н но он н Ο α (1 6) он Он OB (1 4) H Он он Н OBC1 6) Н H Ο α (1 4) Он Н The monosaccharide units produced by hydrolysis are both lactose both glucose fructose and glucose galactose and glucose
ОН CH,OH гон нон —о ннн он н У бн но то те он \о он н но 02 - al Answer Bank Шаl — al шт — 2 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.
Draw a β-O-glycosidic linkage between D-glucose and threonine
3. Draw the products of the following reactions NaBHA CHO но -н НОЕн нон н он CH OH CHO Bra, H,0 но -н но -н нон нон CH2OH HIO4 CHO но -н но -н нон НЕОН CH2OH
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...
need help! 21. The following sugars condense to form an α(1-4) glyosidic bond. Using the Haworth templates below, neatly number the carbons and draw in the new glycosidic bond OH он но H OH H OH 22. When fructose cyclizes, it forms a hemiacetal. Complete the structure for the a-fructose anomer CH2OH HO OH он CH2OH D-fructose Chem 1050 Exam 2 review problems 23. What are the products when the following two molecules undergo a condensation? 24. What are the...
The Haworth structure of sophorose, a carbohydrate found in beans, is shown below. (5 pts) a Is this a mono-, di-, or polysaccharide? Sophorose Hb) What monosaccharide units are present in sophorose? OH H но он c) Draw an arrow to each anomeric carbon atom. d) What type of glycosidic linkage exists in this carbohydrate? e) Is this an α or β isomer? Choose one. OH H нон
A disaccharide G is formed from β-D-lyxopyranose and α -D-idopyranose joined by β-1,6'-glycosidic linkage. Draw the structure of β-D-lyxopyranose and α-D-idopyranose Draw the structure and give the IUPAC name of disaccharide G Does disaccharide G mutarotate. Explain your answer.
s he structure of sucrose ( 7) (4 pol (table Sugar) lactulose is shown below. Decide for each of the statements Label the glucose and fructose rings below whether it is True or False. нон он This ring is This ring is H2OH (T or F) Sucrose contains two acetal linkaes and no hemiacetal linkage. A. B. (T or F) Sucrose is a reducing sugar. C. (Tor F) Sucrose does not undergo mutarotation. D. (T or F) The glycosidic linkage...