Q: Draw a Haworth projection for each of the following compounds:
Draw a Haworth projection for each of the following compounds: a. β-D-Fructofuranose b. β-D-Galactopyranose c. β-D-Glucopyranose d. β-D-Mannopyranose
See AnswerQ: Draw a Haworth projection showing the α-pyranose form of the
Draw a Haworth projection showing the α-pyranose form of the D-aldohexose that is epimeric with D-glucose at C3.
See AnswerQ: Provide a complete name for each of the following compounds:
Provide a complete name for each of the following compounds:
See AnswerQ: Draw a reasonable mechanism for the following transformation: /
Draw a reasonable mechanism for the following transformation:
See AnswerQ: Draw the open-chain form of each of the compounds in
Draw the open-chain form of each of the compounds in the previous problem.
See AnswerQ: Draw the products that are expected when β-D-allopyranose
Draw the products that are expected when β-D-allopyranose is treated with each of the following reagents: a. Excess CH3I, Ag2O b. Excess acetic anhydride, pyridine c. CH3OH, HCl
See AnswerQ: When D-galactose is heated in the presence of nitric acid
When D-galactose is heated in the presence of nitric acid, an optically inactive compound is obtained. Draw the structure of the product and explain why it is optically inactive.
See AnswerQ: In addition to D-galactose, one other D-aldohexose
In addition to D-galactose, one other D-aldohexose also forms an optically inactive aldaric acid when treated with nitric acid. Draw the structure of this aldohexose.
See AnswerQ: Draw the more stable chair conformation of α-D-altropyranose
Draw the more stable chair conformation of α-D-altropyranose and label all substituents as axial or equatorial.
See AnswerQ: Draw the products that are expected when α-D-galactopyranose
Draw the products that are expected when α-D-galactopyranose is treated with excess methyl iodide in the presence of silver oxide, followed by aqueous acid.
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