1aa3-2010-tut5-answerkey

1aa3-2010-tut5-answerkey - CHEMISTRY 1AA3 February 8-12,...

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CHEMISTRY 1AA3 February 8-12, 2010 TUTORIAL PROBLEM SET 5 – Full SOLUTIONS ________________________________________________________________________ Chemistry 1AA3 1. Fill in the missing reagents A-E for the following transformations. SOLUTION: A: PCC, CH 2 Cl 2 B: EtOH, H + , heat C: KMnO 4 , H + or K 2 Cr 2 O 7 , H + D: 1. NaBH 4 2. H 3 O + E. H 3 O + , heat 2. Clearly draw structures for all of the possible forms of dimethylcycloheptane (show all structural and geometrical isomers). Show the ring as planar, and for the methyl group use dashed lines (to indicate groups below the plane) and wedged lines (to indicate groups above the plane). Label each of the isomers as cis or trans , where possible. You do not need to name each compound. SOLUTION:
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February 8-12, 2010 TUTORIAL PROBLEM SET 5 – Full SOLUTIONS ________________________________________________________________________ Chemistry 1AA3 3. Fill in the missing products A-C. SOLUTION:
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1aa3-2010-tut5-answerkey - CHEMISTRY 1AA3 February 8-12,...

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