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ucon-o1m1-ans - Chemistry 2444 Exam 1 Fall 2008 Page 1 of 5...

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> Organic Chemistry 2444-01 September 24, 2008 EXAM ONE - ANSWER KEY Need a Periodic Table? Click here. 1. (8 pts) Give the complete mechanism for the following reaction. 2. (12 pts) In each case circle the correct answer(s). -1/2 for each extra answer. (a) Circle all structures that are consistent with a mass spectrum having a P-35 peak. (b) Circle all molecules expected to show at least one a singlet proton NMR. (c) Circle the molecule used as the zero point in the proton NMR. (d) Circle the most stable carbocation. (e) Circle all reagents that convert 2-pentanol to 2-bromopentane. . (f) Circle all molecules that exhibit magnetic anisotropy in the proton NMR. (g) A molecule with a formula C 6 H 12 O shows a strong peak at 1725 cm -1 and no peak at 3300-3600 cm -1 . Circle all possible structures that are consistent with this data. (h) Circle all molecules that react with 1. NaBH 4 ii. aq NH 4 Cl to give 4-methyl-2-hexanol. Go Back to Chem 2444 Page Go to Course Page Page 1 of 5 Chemistry 2444 Exam 1 - Fall, 2008 1/1/2009 http://orgchem.chem.uconn.edu/2444f2008/2444f08e1ans.html
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3. (15 pts)
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ucon-o1m1-ans - Chemistry 2444 Exam 1 Fall 2008 Page 1 of 5...

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