Electrophilic Substitution at Unsaturated Carbon Problems...you should also do the substitution problems found in question set 7.

1. Chlorobenzene reacts _?_ than benzene in a SEAr reaction and directs the incoming electrophile to the _?_ positions. You might try to explain your reasoning in a short essay.
(a) faster...ortho/para
(b) slower...ortho/para
(c) faster...meta
(d) slower...meta
2. Which of the following is the best synthesis of 1-bromo-3-chlorobenzene.
3. What is the major product obtained from the following reaction?

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Copyright February 2002 by Richard C. Banks...all rights reserved.