Exam 4 - CHEM 2311 Exam 4 April 4, 2011 Last Name _ First...

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1 of 5 CHEM 2311 Exam 4 April 4, 2011 Last Name _____________________ First Name ________________ Roster no. _________ In taking this examination, I agree to adhere to the GT academic honor code. At a minimum this requires that I will utilize only the materials supplied, and that I will not give help to, or accept help from, others. Signed _____________________________________ 1. (12 pts) Draw the structure of the major product of each of the following reactions. Structures of addition reactions should reflect the regiochemistry and stereochemistry of the addition, but only one of any possible stereoisomers is required. 1) H 3 BTHF 2) H 2 O 2 ,OH - 1) hot KMnO 4 - Br 2 in CCl 4 2) H + O OH O Br Br H 3 C Br Br or H OH H CH 3 OH or 2. (4 pts) Circle the compound(s) below that will undergo E2 elimination to give the reactant in the previous problem (1-methylcyclohexene).
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2 of 5 3. (9 pts) Write a mechanism for the following reaction that accounts for the stereochemistry of the product. Use curved arrows to show movement of electron pairs.
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Exam 4 - CHEM 2311 Exam 4 April 4, 2011 Last Name _ First...

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