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Unformatted text preview: Manashi Chatterjee, Ph.D. Chem 303 — Fall 2007 t
Name Student ID Number : “ Name “your TA: Melanie/ Eric / Robert / Chris
(Please Clrcle) Total: Chem 30 B Fall 2007
Quiz # III
December 5, 2007 DO NOT OPEN THIS EXAM UNTIL INSTRUCTED TO DO SO Manashi Chatterjee, Ph.D. Chem 303 — Fall 2007 1. [5 points each] Give the major product of the following reactions. Please indicate
stereochemistry and include stereoisomers where ever possible. Please indicate “No
Reaction” where appropriate. 3’2 1. ICH3CH2Br
(C6H5)3P ———-— a a —>
2. n-BuLi, THF O 1. HOCH CHZOH
/J\ ﬁ_:—“+ Ail 5 /pH V
Ph ~ stOH, benzene
Dean Stark /\ H 0V0)
(z. 5) ‘ 1. OH 0 5 .__> N mild H+ or p, n Manashi Chatterjee, PhD. Chem 3 OB — Fall 2007 2. [5 points] Treating compound A with dilute acid at room temperature leads to the
formation of a product ClonoOg which shows a strong IR peak at 1715 cm‘1 . Propose a structure for the product.
Compound A Structure of the conmpound obtained after treating compound A with aqueous acid 3. [5 points] Show how you can synthesize benzoic acid (C6H5COOH) through a
Grignard Synthesis: ...
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This test prep was uploaded on 04/06/2008 for the course CHEM 30B taught by Professor Rubin during the Fall '05 term at UCLA.
- Fall '05