Quiz5_1230_section - Include peak assignments and...

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CHEM 236 Spring 2011 Quiz 5 12:30 pm Name KEY Score: 20 /20 1. (6pts) Predict the products from the following reaction sequences: 2. (2pts) Draw a curved arrow mechanism for the following reaction: BH 2 1. 2. H 2 O 2 , H 2 O, NaOH 1. n -BuLi 2. Br Na 0 , NH 3 O HBr Br CH 3 CH 3 Br H CH 3 CH 3 Br
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3. (4pts) Predict the 1H NMR spectrum for the following molecule. The chemical shifts do not need to be exact, just relative.
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Unformatted text preview: Include peak assignments and integrations. 5. (4pts) Give the starting materials for the following Diels-Alder reactions (4+2 cycloadditions): + + 4. (4pts) Propose a synthesis: a b c d a b c d 2 2 3 9 integrations CH 3 CH 3 CH 3 CH 3 O O NaNH 2 Br Na(0) NH 3 m-CPBA CH 3 CH 3...
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This note was uploaded on 12/30/2011 for the course CHEM 236 taught by Professor Baranger during the Spring '08 term at University of Illinois at Urbana–Champaign.

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Quiz5_1230_section - Include peak assignments and...

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