exam1s09 - Chem 273 Exam#1 February13,2009 Lastname...

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Chem 273 – Exam #1 February 13, 2009 Last name First name This exam contains 9 questions and 5 pages. You have 50 minutes to complete the exam. All papers must be handed in by 10:20 A.M. You may use molecular models to help you answer questions. Do not spend too much time on any one question. 1. (10 points) Label each compound as aromatic, not aromatic, or antiaromatic. Choose only one possibility. Assume all completely conjugated rings are planar. OH O OH NH 2 OH 2. (8 points) a. Give the IUPAC name for the following compound. (CH 3 ) 2 CHCH 2 CH 3 b. Name the following compound and indicate the conformation around the σ bond that joins the two double bonds.
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Chem 273 – Exam #1 - 2 3. (20 points) Draw the organic products formed in each reaction. Indicate the stereochemistry of the product when this is requested. a. b. c. d. e. + AlCl 3 HNO 3 H 2 SO 4 CH 3 O CH 3 Cl O FeCl 3 HBr (1 equiv) H 2 Pd-C CH 3 [1] [2] KMnO 4 [1] ΧΗ 3 Ο 2 Χ ΧΟ 2 ΧΗ 3 [2] [Ινδιχατε στερεοχηεμ ιστρψ.]
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exam1s09 - Chem 273 Exam#1 February13,2009 Lastname...

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