Drawing fisher projection formulas


Assignment:

Q1. Name each of the following compounds.

1505_Structural formula.JPG

Q2. Write a structural formula for each of the following compounds.

a. benzyl methyl ketone
b. 2-pentenal
c. 2-chloro-3-hexanone
d. 2,3-dimethylpentanal

Q3. Write an equation for the synthesis of 2-hexanone by
a. oxidation of an alcohol
b. hydration of an alkyne

Q4. Write an equation for the reaction of propanal with each of the following reagents, and name the organic product.
a. cyanide ion
b. sodium borohydride
c. phenylmagnesium bromide, then H3O+

Q5. Using a Grignard reagent and the appropriate aldehyde or ketone, show how each of the following can be prepared.
a. 2-phenyl-2-butanol
b. 2-hexanol
c. 1-pentene-3-ol

Q6. Complete the equation for the reaction of

2250_Reaction.JPG

Q7. Give the structure of each product.

1382_Aldol condensation.JPG

Q8. Write out the steps for the aldol condensation reaction between the enolate anion of propanal with pentanal.

Q9. Draw the Fisher projection formulas for the following:
a. L-ribose
b. L-arabinose
c. L-glucose
d. L-talose

Q10. Draw the Fisher projection formulas for the following and then convert them to three-dimensional representations.
a. L-threose
b. L-erythrose

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Chemistry: Drawing fisher projection formulas
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