Midterm 1 - 2007

Midterm 1 - 2007 - CHM 2120 MIDTERM NOTE This years midterm...

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CHM 2120 MIDTERM October 20, 2007 NOTE: This year’s midterm will include spectroscopy Name : ______________________________ Student Number : ______________________ Section: A (MRN Aud): ___________ B (MNT 203): ___________ Approximate total number of marks: 88 (subject to slight changes) Note: For questions in which mechanisms are not required, part marks might be given for incorrect answers with plausible mechanisms.
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CHM 2120 midterm 2 of 9 1. Name the following molecules: (2 points) a. NO 2 Br b. HO 2. Draw the structure of the following molecules: (2 points) a. m -chlorobenzoic acid b. 6-phenyl-2-methylhexanoic acid 3. a. Which of the following molecules is most reactive and which is least reactive with Br 2 and FeBr 3 ? (2 points) O 2 N O O O Me O O O 2 N AB C D E Most reactive: __________________ Least reactive: __________________ b. Give the expected product from the reaction with compound C . (2 points)
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CHM 2120 midterm 3 of 9 4. a. Give a detailed mechanism for the formation of the major product in the following reaction including the key resonance structures involved: (8 pts) b. Clearly explain (using structures primarily) the reason for the formation of the major product (5 pts) c. Name the key intermediate formed in this reaction (1 point) O EtCl AlCl 3 CH 3 3
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This note was uploaded on 01/10/2012 for the course CHM CHM 2120 taught by Professor Alysonflynn during the Spring '11 term at Carleton CA.

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Midterm 1 - 2007 - CHM 2120 MIDTERM NOTE This years midterm...

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