Exam3_02An - name Page 1 of 5 Multiple Choice Choose the...

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Page 1 of 5 Multiple Choice. Choose the best answer for the following questions. (40 pts) 1. Which of the following is predicted to be the major product from the reaction below? Br Br Br Br a) b) c) d) Br 2 , h ν 2. Which of the following is a product from the reaction of 1-ethylcyclopentene with N-bromosuccinimide (NBS) and light. a) b) c) d) Br Br Br a, b and c are all products from the reaction 3. How many chiral (stereogenic) centers are in the following molecule? O O H 3 C H 3 C CH 3 O HO O a) 5 b) 6 c) 7 d) 8 4. Which of the following would not be a product from the oxymercuration of reaction of (R)-3-methyl-1-pentene? a) b) c) d) OH OH OH a, b and c are all products from the reaction 5. Lindlar's catalyst is said to be "poisoned." This means: a) when used, the desired reaction doesn't work well. b) the catalyst has reduced reactivity. c) the reactivity is unselective and will "poison" your product with undesired reactions. d)
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This note was uploaded on 03/11/2012 for the course CHEM 220A taught by Professor Sulikowski during the Fall '08 term at Vanderbilt.

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Exam3_02An - name Page 1 of 5 Multiple Choice Choose the...

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