Practiceproblems8 - 51A Practice Problems 8 Fall, 2010 1....

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51A Practice Problems 8 Fall, 2010 1. a. Predict the product in the following S N 2 reaction, showing proper stereochemistry, and provide a mechanism for its formation. CH 2 CH 3 C Br H H 3 C + EtO b. Draw an energy diagram for this reaction, showing products, reactants, the structure of any transition states, ± G ° , and ± G ° r . Does this reaction have any intermediates? What is the rate determining step? 2. Rank the following alkyl halides in order of expected reactivity under S N 2 conditions. Write NR for any alkyl halides that would not be expected to react. Now do the same for S N 1 conditions. Br Cl Br CH 3 CH 3 CH 3 C CH 3 CH 3 Br CH 2 CH C Br CH 3 CH 3 E F D C B A CH 3 CH 2 CH 2 Cl 3. Rank the following substances according to S N
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This note was uploaded on 11/23/2010 for the course CHEMISTRY Chem 51A taught by Professor Dr.susanm.king during the Fall '10 term at UC Irvine.

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Practiceproblems8 - 51A Practice Problems 8 Fall, 2010 1....

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