When the isomers have OH bond on left side - it is knwon as (L) isomer
When the isomers have OH bond on right side - it is knwon as (D) isomer
The names of the stereisomers have been written on below image-
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4. Write the name of the following monosaccharides with the correct Stereoisomers (D or L). (3...
4. Write the name of the following monosaccharides with the correct Stereoisomers (Dor L). (3 marks) CH,OH 1 c=0 H-C-OH HO-C-H HO-C-H 1 H-C-OH H-C-OH CHO HO-CH CH,OH H-C-OH H-C-OH 1 CH,OH CH,OH A 5. What is an epimer? In the following structures indicate the two structures and the specific carbon atoms that are making them epimers. (4 marks) H-C-OH H-C-OH CH,OH HO-CH HO-CH CH,OH 2 HO-C-H 3 H-C-OH 4 CH,OH
Are the following monosaccharides D or L? 1. Are the following monosaccharides D or L? CH2OH C -0 HOHO —OH HO | —H HO | _H -H HI-OH HI-OH HO 「H—OHH -OH HF -OH H- —OH -OH | HO —— HH- CH2OH CH2OH CH2OH of of m -OH H- CH2OH Answer:
uTube Maps express-care-orine-. O COMID-19 New Tab V The Damage Nitpickin... Consider monosaccharides D, E, and E. CHO CH2OH CHO H OH CEO HO H HE OH HO H HO -H H OH HO H H ОН CH2OH CH2OH CH2OH D E F a. Which two monosaccharides are stereoisomers? D and F E and F D and E as well as D and F O E and F D and E as well as E and F D and F...
1. Which of the following is an aldohexose? 2. Which of the following is a cetopentose? 3. Which of the following best describes the relationship between D-glucose and D-fructose? 4. Which of the following is (are) L-alfohexose(s)? 5. Which of the following aldohexose(s) is (are) dextrorotatory? 6. How many stereoisomers are possible for L-galactose? Draw or look for its structure. 7. Which of the following conpounds is a pair of enantiomers? 8. Draw the fisher projection for L-sedoheptulose and also...
Monosaccharides are either L or D stereoisomers. the stereoisomer can be determined from the position of the penultimate carbon -OH group in a Fischer projection. Is this D or L glucose? Monosaccharides are either L-or D-stereoisomers. The stereoisomer can be determined from the position of the penultimate carbon -OH group in a Fischer Projection. Is this D- or L-glucose? ball & stick + labels • D Submit Answer Submit Answer T ry Another Version Try Another Version 1 item attempt...
T. How many stereoisomers of beta-D-glucopyranose exist (including itself)? a. 4 e. too many to consider b. 8 с. 16 d. 32 onsider the following Fischer projections and answer the questions: CHO H OH HO H H OH H O ČH2OH glucose CHO CHO H OH Но- СНО н H- OH HO OH HO -н -н H- OH H HO -H HO н- H OH ČH2OH H OH CH2OH OH CH OH allose galactose talose 2. Which pair are not...
2. Draw Fischer projections of the open chain tautomer of each of the monosaccharides shown below, and indicate whether the compound is: i. an aldose or a ketose; ii. a D- or an L-sugar; iii. a triose, tetrose, pentose or hexose OH OH HO HO HO OH OH HO OH OH HO H OH 3. Draw Fischer projections of L-arabinose, D-fucose, and L-mannoheptulose given the structures below OH CHO CHO HOH HOH HOHH H-OH HOH H OH H OH OH...
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...
14. Consider some of the 16 different stereoisomers of the following sugar: CHO ÇHO сно CHO CHO H OH HOHH OHHO+ HH OH H-OH нон HO+H HOTH Антон H OH нон H +OHH OHHO+H H-OH H+OH Антон нон нтон снуон CH OH CHO CHOH CHOH D-allose D-aitrose D-glucose D-mannose D-gulose - 140 +33° +53 +14° -20° CHO HO+ HO+H HO+H HO- H CHOH L-allose CHO CHO сно CHO H+H HOH OH OH HO- H нон нон нонн HO+H Нонн нонн...
CHO H-C-OH H-C-OH H-C-OH CH, OH CHO 1 H-C-OH HO-c-H H-C-OH H-C-OH CH, OH CHO H-C-OH HO-C-H HO-º-H H-C-OH CH,OH CH,OH CEO HO-C-H H-C-OH H-C-OH CH,OH D A B с Which of the sugars in the figure above is an ketopentose? C B None of the choices are correct. D A