0243Pb74an-09

0243Pb74an-09 - N 2 reactions opening the bromonium ion....

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Br 2 CCl 4 H 2 Br Br Answers to Problem 74, Chemistry 0243, 2009 (a) (b) Which 2,3-dimethyl-3-hexene ( E or Z ) would you use as starting material for the following reaction? Pd/C 1. No addition is trans, as always. Br H H Br Br H H Br S N 2 same 2. The figure shows only one of the two equivalent S
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Unformatted text preview: N 2 reactions opening the bromonium ion. Both reactions must occur equally, and the unwritten one lead to the enantiomer of the product shown. Thus the real product is a racemic mixture. Be sure you can write out these steps. = H H...
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