KAHR sample honors final

KAHR sample honors final - CHEM 337 SPRING 2006 FINAL EXAM...

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CHEM 337 SPRING 2006 FINAL EXAM NAME_______________________________________________________ 1. (12 pts) Draw the structures of the major products expected from the following reactions: O CH 3 + O CHO NaOCH 3 CH 3 OH, ! excess O CH 3 O + O COOEt 1. NaOH 2. H 3 O + , ! COOEt O C O
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2. (12 pts) Show how you would prepare the product shown here from compounds with seven or fewer carbon atoms. The first step should be a Michael reaction. O Ph EtOOC COOEt O EtOOC COOEt + K - O EtOOC COOEt PhCH 2 Br 1. KH, THF 2. 3. (12 pts) Did you ever stick your fingers together with SuperGlue? This is because some amino acids will initiate the polymerization of methylcyanoacrylate, the principal ingredient in SuperGlue. Draw any amino acid that will initiate this polymerization. There are a bunch. What is the basis of your choice? Draw the polymerization reaction. CN CO 2 CH 3 methylcyanoacrylate
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CO 2 CH 3 CHCH 2 SH - O 2 C + H 3 N NC CO 2 CH 3 CHCH 2 SH - O 2 C + H 3 N NC CO 2 CH 3 CHCH 2 S - O 2 C + H 3 N NC CO 2 CH 3 etc. 4. (14 pts) Draw three additional tautomeric forms of cytosine and three additional forms for thymine. . N
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This test prep was uploaded on 04/15/2008 for the course CHEM 237 taught by Professor Andersen during the Fall '08 term at University of Washington.

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KAHR sample honors final - CHEM 337 SPRING 2006 FINAL EXAM...

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