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Unformatted text preview: SO 4 heat Br O Br Diels Alder I 2 CuCl 2 SO 3 H Br C. Choose the correct answer (2 pts each). i. Which of the following is the structure of Anthracene ? ii. Which of the following compounds is aromatic? iii. Which of the following compounds contains a “ s-cis” conjugated diene? D. Write 4 reasonable resonance structures for the following conjugated system (4 pts) N H N O S N O O O O O...
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- Spring '08
- 3 pts, 2 pts, 4 pts, Conjugated system