Chem 140A ternansky Midterm-2 Fall 08 - blank

Chem 140A ternansky Midterm-2 Fall 08 - blank - Chemistry...

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Chemistry 140A TOTAL POSSIBLE: 200 Fall, 2008 POINTS MISSED: - 0 Second Midterm Exam-200 points 11/4/08 TOTAL: 200 DO NOT OPEN THIS EXAM UNTIL INSTRUCTED TO DO SO. ....FILL OUT THE FOLLOWING INFORMATION NOW : . LAST NAME (Print): KEY FIRST NAME (Print): Ima PID: __________________________________________________ SIGNATURE: __________________________________________ ID checker initials: ____________________ If you wish to have any answers considered for a re-grade, your exam must be completed in INK .
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1. (25 points) Indicate whether the following pairs of compounds are enantiomers, diastereomers, or identical by circling the correct answer. In addition, indicate whether each individual compound is meso (circle yes or no). THIS PAGE: 15 POINTS TOTAL
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THIS PAGE: 15 POINTS TOTAL 2. (28 points) The questions that follow all relate to the free-radical chlorination of (1 R , 2 S )-1- (1,1-Dimethylethyl)-2-methylcyclohexane. On the template provided, draw the structure of (1 R , 2 S )-1- (1,1-Dimethylethyl)-2-methylcyclohexane. Use bond-line formula ONLY:
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THIS PAGE: 23 POINTS TOTAL How many different mono-chloro compounds can be formed in the reaction? (be sure to
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This note was uploaded on 03/31/2010 for the course CHEM chem 140A taught by Professor Dr.yang during the Fall '07 term at UCSD.

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Chem 140A ternansky Midterm-2 Fall 08 - blank - Chemistry...

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