Exam 2 - Summer 11 (Blank)

Exam 2 - Summer 11 (Blank) - July 11, 2011 8:10 9:20 a.m....

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July 11, 2011 8:10 — 9:20 a.m. Name: Section TF: Important Notes: 1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work at the end of the exam. 2. All answers must be written in the spaces provided. Do not write anything in red ink. Answers wr it tenonthebackofapagew i l l not be graded. Anything written on the scratch page will not be graded. 3. You are allowed to use a set of molecular models for this exam. Problem 1. 2. 3. 4. 5. 6. 7. 8. Score ____________ / 12 ____________ / 12 ____________ / 12 ____________ / 14 ____________ / 16 ____________ / 12 ____________ / 12 ____________ / 10 Total Score: ________________ / 100
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1 Name: 1. Each of the following transformations can be carried out in three or fewer steps. Fill in the reagents required for each step. If a step is not needed, please put an "X" next to that number. Be sure to consider the stereochemistry (if relevant)! a) b) c) d) 2. 3. 1. 2. 3. 1. 2. 3. 1. 2. 3. 1. _______ / 12 D OTs OMe D Br OH Cl Cl OH + D OMe
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2 Name: 2. Fill in each box with the starting material or major organic product of the indicated transformation. Be sure to provide stereochemistry if it is relevant! Any chiral starting materials or products are given as pure, single enantiomers unless otherwise specified.
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This note was uploaded on 01/22/2012 for the course CHEM CHEM E-2B taught by Professor Loganmccarty during the Fall '09 term at Harvard.

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Exam 2 - Summer 11 (Blank) - July 11, 2011 8:10 9:20 a.m....

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