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Unformatted text preview: First Hourly Examination Chemistry E-2b February 18,2010 6:00-7:00 p.m. LAST Name: FIRST Name: Section TF: Important Notes: 1. This exam consists of 6 problems on 6 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 written on the back of a page will 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 Score 1. /16 2. 716 Total Score: 3- 718 4- 716 /100 5- 718 6 ' 716 1 Name: 1. Each of the following transformations can be carried out in one or two steps. Fill in the reagents required for each step. If a second step is not needed, please put an "X" through the second box. Be sure to pay attention to the stereochemistry if it is relevant! MeO a) MeO f d to. bwfr S0 3 H b) ....
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