Exam209_answers - Exam # 2 Chemistry 2401 October 22, 2009...

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Exam # 2 Chemistry 2401 – October 22, 2009 (15 ) I. Name each of the following. For D and E your name should also include an indication of the stereochemistry. CH 3 CH CH 2 CH CH 2 CH 3 CH 2 CH 2 CH 3 CH 3 A. B. CH 3 CH 3 CH 3 C. H CH 3 CH 3 CH 2 CH CH 3 CH 3 H H CH 3 Br H H D. E. H C Cl CH 3 CH 2 CH 2 CH 3 (24 ) II. Draw structural formulas of each of the following. A. The R enantiomer of the compound in IA. B. The S enantiomer of the compound in IB. CH 2 CH 2 CH 3 C CH 3 CHCH 2 H CH 2 CH 3 CH 3 CH 3 CH 3 CH 3 H C. The other conformer of 1D. D. A diastereomer of 1D H H CH 3 Br Br H H CH 3 E. The enantiomer of the compound in IE. F. Isopentyl bromide H C CH 3 Cl CH 3 CH 2 CH 2 CH 3 CH CH 3 CH 2 CH 2 G. A Newman projection formula of the most H. The meso form of 3,4-dimethylhexane stable conformation resulting from rotation around the C2-C3 bond of 2,3-dimethylpentane. H CH 3 CH 3 CH 2 CH 3 CH 3 H C C CH 2 CH 3 CH 3 CH 2 CH 3 CH 3 H H 4-ethyl-2-methylheptane 1,1,3-trimethylcyclopentane 2,5-dimethylhexane trans-1-bromo-3-methylcyclohexane S-2-chloropentane
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(16 ) III. Circle the correct answer.
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This note was uploaded on 03/06/2012 for the course CHEMISTRY 90262 taught by Professor Mccord during the Spring '09 term at University of Central Arkansas.

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Exam209_answers - Exam # 2 Chemistry 2401 October 22, 2009...

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