1. use the Haworth projection formula to draw each of the following monosaccharides:
a.alpha-D-Glucose 6-phosphate
b. alpha-D-Deoxyribose
c. alpha-L-Fructose
i
1. use the Haworth projection formula to draw each of the following monosaccharides: a.alpha-D-Glucose 6-phosphate b....
Report Sheet A.2 Fischer projection of D-glucose Haworth (cyclic) formulas B-D-glucose Q-D-glucose Bouwbedeus A.3 Fischer projection of D-fructose Haworth (cyclic) formula for C-D-fructose Fischer projection of D-galactose Haworth (cyclic) formula for a-D-galactose Questions and Problems Q.1 How does the structure of D-glucose compare to the structure of D-galactose?
C. Polysaccharides Drawings Haworth: cellulose using three B-D-glucose monosaccharides Haworth: two a-D-glucose monosaccharides connected with an o-1,6 glycosidic linkage Identify the instructor-prepared model of a polysaccharide as cellulose or amylose. Describe the feature(s) that support your answer. Cellulose
1. For D-glucose and D-fructose provide the following information: a) Molecular formula b) Fischer projection of the open chain and specified cyclic structure c)Type of carbohydrate (Prefix: aldo or keto + number of carbons + "ose"; e.g. aldohexose) D-glucose Molecular formula: Type of carbohydrate: Fischer projection a- cyclic structure D-fructose Molecular formula: Type of carbohydrate: Fischer projection B-cyclic structure O
Part 1 - Build Models and Draw Prolection Formulas from Na was from Names Use the model the model kits to build the following carbohydrates. Draw the Fischer projection formulas of a, b and d. Draw the Haworth noiection formula force, and f. Mark the chiral carbons with an a, a D-ketopentose b. D-ribose Model check c. B-D-fructose d. D-2-deoxyribose Model check e. a-D-galactose f. B-D-glucose Model check
Use the Haworth projection to draw D-ribose in the beta-furanose and alpha-pyranose forms.
Draw the following monosaccharides in the chain form (not ring form): Write the chemical formula for both glucose and fructose: What molecular similarities, in structure, are there between the glucose and fructose molecules? What are the differences? What are these two molecules called in relation to one another? , Draw the formation of a-glucose and a P-glucose starting from the chain form using your book (page 73) as a guide, (use chemical symbols) alpha-glucose beta-glucose In equation format, draw formation...
Ch. 15 Carbohydrates 1) How many stereocenters are in: a) Glucose b) Fructose c) Galactose 2) Area-D-glucose and B-D-glucose anomers? Are they enantiomers? Explain 3) Draw Haworth structure of B-D-galactose and B-D-fructose. 4) Convert each Haworth projection to a Fisher projection
1) Monosaccharide Structures r str s, show the carbon atom numbers. A. Fisher projection of D-glucose B. Haworth projection of β-D glucose C. chair representation of β-D glucose in its most favorable conformation | D. Fisher projection of D-Fructose E. Fisher projection of C3 epimer of D F. Haworth Projection of C3 epimer of D- glucose glucose
Draw the following molecules (two dimensional representations; stereochemical view not required): Three glucose (Haworth projection) disaccharides linked as follows: (i) alpha-1,4-glycosidic bond; (ii) alpha-1,6-glycosidic bond; (iii) beta-1,4-glycosidic bond.
Draw the Haworth Projection for the compound represented by this model. also need help answering these questions that go along with the model i included Model 5 (This model does not rotate) Н H CH,OH С C НО НО C Н C с. H ОН) ОН Н (b) Haworth projection formulas of cyclic monosaccharides. View model #5 of the cyclic monosaccharide and answer the following: • Is the ring structure a pyranose (6 sides) or a furanose (5 sides): •...