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Step by step
Solved in 1 steps with 1 images
- a) Which of the following monosaccharides will react with Tollens' reagent? Circle all that apply. СООН CH2OH CH2OH OCH3 но- H- O: OH но H- но—н OH ČH2OH ČH2OH ÓH II III IV V b) Which of the following carbohydrates is sucrose? OH OH OH но OH HO, O. OH "OH HO OH Он HO OH II I HO, HO. Он HO, HO. HO, OH Но Он но. OH HO,, HO, OH HOl HO OH но он III Он HO IV HO ноDraw the Fischer projection of an L-ketotetrose. Explanation Click and drag to start drawing a structure. Check MacBook C X G C 2022 McCVisited A Fischer projection of a monosaccharide is shown below: CHO HO H- HO H HO- H OH H OH -H CH₂OH Classify this monosaccharide (e.g., aldotriose) Does it have the D or L configuration?
- Name the monosaccharide below. Make sure to denote D or L and a or B. Draw the Fischer projection of the monosaccharide. (It's an aldohexose). CH2OH OH OH ОН OH1. Which of the following is not true to the monosaccharide below? H. ОН но- -H- но ОН ĆH2OH O It is the Fischer Projection of D-glucose. It is an aldohexose having 4 chiral centers and 24 stereoisomers. It is has a D-glucose because OH- group bonded to the highest numbered chiral C is pointing to the right. It is a polyhydroxy ketone having 8 enantiomeric pair.I) Draw a proper Fischer projection for the following molecule. Assign each stereogenic carbon as either (R) or (S) and determine if the molecule is either a (D) or (L)-sugar, is this aldose or ketose? ОН он он ОН
- Select the beta- chair conformation for the following monosaccharide. HO HO H H- CHO -H -H -OH -OH CH₂OHSC - Drawing the Haworth projection of a ketose from its Fischer projection Draw a Haworth projection of a common cyclic form of this monosaccharide: ! . . 1 HO HO H K Q CH₂OH C=O Explanation. A H -H OH CH₂OH N 2 W Click and drag to start drawing a structure- Check S #3 X E D $ 4 C R * F % 5 T 80 MacBook Pro A 6 G 7 V Y B & 287 7 H D 0 X * 0:0 U 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility * 00 8 5 J € - N M ( 9 K ✔ O ) 0 < L I' P - . 05 6 : { + 11 [ Le = ? IASELS A Fischer projection of a monosaccharide is shown below: CHO HO- H H- H -OH -OH CH₂OH Classify this monosaccharide (e.g., aldotriose) E Does it have the D or L configuration?
- Be sure to answer all parts. [1] classify the compound as a D or L monosaccharide; [2] draw the the enantiomer of the compound. [1] L [2] O draw structure... H H- OH -OH CH₂OHm) Which pyranose ring (A, B, C, or D) in the tetrasaccharide below is derived from D-altrose? The Fischer projections for the four aldohexoses that make up this tetrasaccharide are shown below. B C D HOH CHO CHO CHO CHO HO+H HTOH Fонно н HOH HOH H-OH H-OH H-+-OH H-TOHHOH HOH H+OH HOHнтон нон CHOH CHOH CHOH CHOH De D-glue Dalose Datrone i NH Į HOH STEP 1 OH, HO- answer 1. Just add arrows and charges for steps 1, 2, and 3 in formation of this enamine з no arrows needed here OH н Н ЮН -OH STEP 3 :ÖH н H STEP 2 на это про за почTomnaLS Page < 3 7. For each disaccharide, indicate whether the glycosidic linkage is a or ß. CH,OH CH,OH OH но OH OH ОН ОН CH2OH OH но OH CH 2 HO O OH OH OH Identify each Fischer projection as the D- or L-isomer.
