Quizzes_102609

Quizzes_102609 - Tuesday Name_ Section:_ 1. (2pts) Circle...

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Tuesday Name_______________________ Section:________ 1. (2pts) Circle the Newman projection in the second highest energy conformation CH 3 H H CH 3 H H H H CH 3 CH 3 H H H H 3 C H CH 3 H H H H H CH 3 CH 3 H 2. (3pts) Using the Newman projection provided, place the methyls in the correct orientation on the cyclohexane 3a (2pts) Draw a Newman projection of 2,3-dimethylbutane in the most stable conformer b. (1pts) At what angle(s) does the least stable conformer occur? 4. (2pts) Draw the Newman projection corresponding to point B on the graph of potential energy vs. rotation about the C2-C3 bond H H H H H CH 3 CH 3 CH 3
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Wednesday
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Name_______________________ Section:________ Date:_____________ 1. (2pts) Circle the Newman projection in the anti conformation CH 3 H H CH 3 H H H H CH 3 CH 3 H H H H 3 C H CH 3 H H H H H CH 3 CH 3 H 2a (2pts) Draw a Newman projection of 2,3-dimethylbutane in the least stable conformer b. (1pts) At what angle(s) does the most stable conformer occur? 4. (2pts) Draw the Newman projection corresponding to point D on the graph of potential energy vs.
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This note was uploaded on 07/02/2010 for the course CHE 118A taught by Professor Patten during the Fall '08 term at UC Davis.

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Quizzes_102609 - Tuesday Name_ Section:_ 1. (2pts) Circle...

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