Ch262 E1 Practice Problems

Ch262 E1 Practice Problems - Chem 262 Exam 1 Practice...

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Chem 262 Exam 1 Practice Problems Spring 2010 1. Provide the IUPAC name for the following compounds: OCH 3 O 2 N Br CN F 2. Provide a structure for the following compounds: 1-bromo-4-methylnaphthalene m-(trifluoromethyl)benzaldehyde 3. Label each compound as aromatic, nonaromatic, or anti-aromatic (or would be anti- aromatic if planar). O N N H O O 4. Which of the following compounds will readily undergo nucleophilic aromatic substitution via addition/elimination? SO 3 H NO 2 O 2 N Br CH 3 Cl CF 3 NO 2 5. For each of the following molecules, indicate with arrows the two most preferred nonequivalent sites of reaction for electrophilic aromatic substitution. OCH 3 CH 3 NO 2 Cl Cl O CH 3 6. Rank the orbitals of butadiene below from lowest energy (1) to highest energy (4).
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Chem 262H Exam 1 Practice Problems 2 7. Provide the necessary reagents to complete the following transformations. Br Br OH (a) (c) (b) + 8. How many peaks would you see in the 1 H NMR for each of the following compounds?
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This note was uploaded on 03/14/2011 for the course CHEM 262 taught by Professor Forbes during the Spring '08 term at UNC.

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Ch262 E1 Practice Problems - Chem 262 Exam 1 Practice...

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