Problem_Set_2_solutions - Chem 358 Spring 2007 Problem Set...

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Chem 358 Spring 2007 Problem Set #2 - Solutions Chapter 15 : 15 .38, 39, 40; Chapter 16 : 16 .3, 4, 6, 8, 9, 10 See the answers to Chapters 15 and 16 Answers to Additional Problems (1) Predict the major product for the following reactions. Be sure to indicate stereochemistry and, where applicable, draw both enantiomers if the product is chiral. O O O H H O OCH 2 CH 3 O O O H H O CH 3 CH 2 O OCH 2 CH 3 O O O O + Heat (a) + Answer [From Prelim 1, 2006] O O (b) O O H O O H + Answer (2) [From Prelim 1, 2006] Give the diene and the dienophile pair that will lead to the products given. If more than one pair is possible provide the pair that will exhibit the highest reactivity. CO 2 Me CO 2 Me CO 2 Me MeO 2 C CO 2 Me CO 2 Me + or + Pair with Highest reactivity NC NC + EtO 2 C EtO 2 C CO 2 Et CO 2 Et + 3. (a) Draw the structures of the products for the addition of H + to 1,3-pentadiene and 1,4-pentadiene. H
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This note was uploaded on 04/22/2009 for the course CHEM 3570 taught by Professor Ganem, b during the Fall '06 term at Cornell University (Engineering School).

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Problem_Set_2_solutions - Chem 358 Spring 2007 Problem Set...

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