Practice-5-key

Practice-5-key - N 2 reaction? Similar intramolecular...

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Old Test - 2 Br 9. Provide appropriate reagents and/or conditions for the following reactions. (12 pts) OEt 8. Draw the major product for each reaction, including stereochemistry if any. (18 pts) HN H Br H CN CN NH 2 Product is optically inactive . EtOH Br NaOEt Br NaO t Bu O S O O DMSO H N O E2 (further discussed in the chapter 7) E2 (further discussed in the chapter 7)
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Something to think about when you study. For example, Br OEt EtOH ? EtO HN Which carbon-nitrogen bond would be better to make using S
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Unformatted text preview: N 2 reaction? Similar intramolecular cyclization to make a carbon-oxygen and carbon-nitrogen bonds. (Note) Intramolecular (Nu & El within the same molecule) reaction is much faster than intermolecular (Nu & El are different molecules) reaction. 6.34 (a) HO Br HO H 2 O 6.34 (b) Br HO H 2 O H 2 N O N H 6.41 (c) OH NaH Et 2 O, heat Cl O...
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This note was uploaded on 10/18/2010 for the course CHEM 13222 at USC.

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Practice-5-key - N 2 reaction? Similar intramolecular...

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