Examination_1 Spr 2008

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Unformatted text preview: o explain your answer. C N Cl2 FeCl3 Question 6 (12 points). Predict, with reference to the relevant reaction mechanism, the outcome of the following reaction (including stereo‐ and regiochemical outcomes). You must include the detailed reaction mechanism in your answer, and may include other structures or diagrams to explain your answer. OCH3 HNO3/H2SO4 ∆ Question 7 (21 points). Predict the outcome of seven of the following ten reactions, including any stereochemical or regiochemical outcomes. Br2, hν NBS, AIBN CCl4, ∆ 1) NaNH2/NH3 2) I NO2 HNO3/H2SO4 ∆ O + Cl AlCl3 SO3/H2SO4 ∆ OCH3 NO2 CH3 OCH3 CH3 SnCl2/HCl Cl2 FeCl3 KOH + CHCl3 OCH3 + Br AlCl3 Question 8 (10 points). Provide structures for two of the following three names p‐chloronitrobenzene 1,3,5‐trimethyl‐2‐chlorobenzene m‐nitrotoluene BONUS QUESTION (10 points). Design a rational synthesis for the following: and starting from O2N Cl You may use any reagents you deem appropriate, and you may use the back of the page. CHEM 235 – Organic Chemistry II Spring 2008 Mid‐Term Examination #1 – ANSWER KEY Feb. 8th, 2008 This examination is worth 100 points out of a possible total of 700 points for this course, and consists of 8 questions. You are required to answer all questions, but are not necessarily required to answer all parts of a given question, so read the questions carefully. In cases where you are not required to answer all parts, indicate clearly which parts...
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This note was uploaded on 10/28/2010 for the course CHEM 235 taught by Professor Dr.poole during the Spring '10 term at Ball State.

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