(a)
Interpretation: The enantiomer of D-arabinose is to be drawn.
Concept introduction: An arabinose is a monosaccharide which contains five carbon atoms and an
(b)
Interpretation: An epimer of D-arabinose at
Concept introduction: An arabinose is a monosaccharide which contains five carbon atoms and an aldehyde group. The molecular formula of arabinose is
(c)
Interpretation: The diastereomer that is not an epimer of D-arabinose is to be drawn.
Concept introduction: An arabinose is a monosaccharide which contains five carbon atoms and an aldehyde group. The molecular formula of arabinose is
(d)
Interpretation: The constitutional isomer of D-arabinose contains a carbonyl group is to be drawn.
Concept introduction: An arabinose is a monosaccharide which contains five carbon atoms and an aldehyde group. The molecular formula of arabinose is
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ORGANIC CHEMISTRY W/CONNECT PKG
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- Draw the monosaccharide that results when structure I is treated with HNO3. Is theresulting product optically active?arrow_forwardDraw the linear form and formation ring of the monosaccharide fructose. Draw the linear form and formation ring of monosaccharide glucose. Show the dehydration reaction of the two monosaccharide. Draw the structure of oleic acid Draw the Fischer projection formula of the sugar gulose. Draw the enantiomer of the sugar and indicate the D/L designationarrow_forward1) Phenyl propyl ether can be obtained by reacting? 2) Raffinose is A trisaccharide which is made up of two sugar molecules of aldoses and one sugar molecule of ketoses? True or false!arrow_forward
- For D-lyxose i. Draw an epimer at C3. ii. Draw a diastereomer that is not an epimer. iii. Draw the anomers of -D-lyxofuranose and -D-lyxopyranose. iv. Draw the product as Haworth projection when reacted with methanol catalysed by acid.arrow_forwardConsider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans, and lentils. Because humans cannot digest it, its consumption causes flatulence.a. Label all glycoside bonds.b. Classify each glycosidic linkage as αα or ββ and use numbers to designate its location between two rings (e.g., 1→→4-ββ)-c. What products are formed when stachyose is hydrolyzed with H33O++?d. Is stachyose a reducing sugar?e. What product is formed when stachyose is treated with excess CH33I, Ag22O?f. What products are formed when the product in (e) is treated with H33O++?arrow_forwardConsider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans, and lentils. Because humans cannot digest it, its consumption causes flatulence.a. Label all glycoside bonds.b. Classify each glycosidic linkage as α or β and use numbers to designate its location between two rings (e.g., 1→4-β).c. What products are formed when stachyose is hydrolyzed with H3O+?d. Is stachyose a reducing sugar?e. What product is formed when stachyose is treated with excess CH3I, Ag2O?f. What products are formed when the product in (e) is treated with H3O+?arrow_forward
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