Practice Exam 1 pg 4

Practice Exam 1 pg 4 - For the Fischer projection, place...

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Name ___________________________ 4 3. a) Naproxen, the active ingredient in Aleve™, is the S-isomer of the compound drawn below. Mark the stereocenter with an asterisk (*). Assign the Cahn-Ingold-Prelog priorities to the substituents on the stereocenter. b) Draw the biologically active S-isomer of Naproxen, first as a wedge-dash diagram and then in Fischer projection.
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Unformatted text preview: For the Fischer projection, place the #1 priority substituent at the top. wedge-dash Fischer projection c) If (S)-Naproxen were modified to replace the methyl group at the left end of the drawing with a 2-butyl group (mixture of R and S isomers), what would the new molecule be? d) How many stereoisomers does the new molecule from part c have? Explain....
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This note was uploaded on 09/20/2011 for the course CHM 2210 taught by Professor Reynolds during the Spring '01 term at University of Florida.

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