BONUS 1B: (S)-3-methylbutanal ________ upon sitting in an acidic or a basic aqueous solution. A. racemizes B. esterifies C. inverts completely to the R configuration D. hydrolyzes E. irreversibly forms the hydrate F. none of the above
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BONUS 1B: (S)-3-methylbutanal ________ upon sitting in an acidic or a basic aqueous solution. A. racemizes...
(2 pts) BONUS 2B: (S)-3-methylbutanal when dropped in water. A. racemizes B. esterifies C. inverts completely to the R configuration D. hydrolyzes E. irreversibly forms the hydrate F. none of the above (4 pts) BONUS 3B: Provide a reasonable, detailed, stepwise mechanism, including appropriate resonance, for the acid- catalyzed hydrolysis of: N-methyl-5-valerolactam (4 pts) BONUS 4B: Provide a reasonable, detailed, stepwise mechanism, including appropriate resonance, for the acid- catalyzed hydrolysis of: ... the base-promoted enolization of propanone, followed by hydrolysis....
(4 pts) BONUS 1A: Name appropriately. НО. CH H CHE (4 pts) BONUS 2ASynthesis: buffer H2N "NH2 (4 pts) BONUS 3A: Synthesis: -NH acetic anhydride (2 pts) BONUS 4A: provide / draw an acceptable structural representation as directed for: lithium diisopropylamide (including any lone-pair electrons) (2 pts) BONUS 5A: (S)-2-methylbutanal B. esterifies A. racemizes D. hydrolyzes upon sitting in an acidic or a basic aqueous solution. C. inverts completely to the configuration E. irreversibly forms the hydrate
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...