S06 final

S06 final - ORGANIC CHEMISTRY 30B (Prof. Yves Rubin) UCLA,...

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ORGANIC CHEMISTRY 30B (Prof. Yves Rubin) UCLA, SPRING 2006 FINAL EXAM On my honor, I have neither given nor received any aid on this exam ( Please, use ink for this first page ): ____________________________ __________________________ Signature I. D. Number ____________________________ Full Name ( Please Print ! ) Question Points 1 (25) 2 (25) 3 (25) 4 (25) 5 (20) 6 (20) 7 (25) 8 (35) Total (200) =========
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Organic Chemistry 30B Spring 2006 FINAL EXAM, Page 1 __________________ Name 1. (25 points) a) (9 points) Give the number of expected signals ( ignore splittings) in the 1 H and 13 C NMR spectra of the following compounds: i -Pr N -Pr -Pr CH 3 H 3 C OH CHO OMe 1 H NMR: ___________ ___________ ___________ 13 C NMR: ___________ ___________ ___________ b) (10 points) Name the following compounds by the IUPAC convention, unambiguously specifying any stereochemistry: O OH c) (6 points) Explain the following in just a few words at most, or with a Scheme. Define in the context of material seen this quarter: Why does a primary amine have two IR stretching frequencies (3350 and 3400 cm –1 ) while a secondary amine only has one in the same region? Why is an ester less reactive to nucleophiles than a ketone?
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Organic Chemistry 30B Spring 2006 FINAL EXAM, Page 2 __________________ Name 2. (25 points) Draw the major product for the following reactions (if there are several enantiomers or
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This test prep was uploaded on 04/05/2008 for the course CHEM 30B taught by Professor Rubin during the Spring '05 term at UCLA.

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S06 final - ORGANIC CHEMISTRY 30B (Prof. Yves Rubin) UCLA,...

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