Quiz_4_07 - acetal with ethylene glycol in the following...

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1 Name (PRINT): Spring 2007, CEM252, Quiz 4 (25 Points) Sec. # 1. (6 Points, 2 points each box) Give the correct name for the following compounds. a) b) OH O O c) H O O 2. (6 Points, 2 points each box) Give the correct structure for each of the following names. a) b) Valeraldehyde Benzophenone c)3,5-octanedione
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2 3. (5 Points) Ethylene glycol is used as a common protecting group for aldehydes and ketones in synthesis. Provide a stepwise mechanism for the formation of the
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Unformatted text preview: acetal with ethylene glycol in the following reaction. O HOCH 2 CH 2 OH H An Acetal O O 3 4. (8 Points, 2 points each box) Give the organic product(s) for the following reactions. HgSO 4 a) b) DIBAH O OCH 3 1) 2) H 3 O c) OH PCC d) 1) O 3 2) Zn, HCl H 2 SO 4 H 3 CH 2 CC CCH 2 CH 3...
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This note was uploaded on 07/25/2008 for the course CEM 252 taught by Professor Rathke during the Summer '08 term at Michigan State University.

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Quiz_4_07 - acetal with ethylene glycol in the following...

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