homework2chem12a

homework2chem12a - below: enantiomers, diastereomrs, or the...

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Homework #2 Name ______________ Chem 12A 1. (4 pts) Circle the more stable compound in each pair below. H 2 N + + + HO O + - - a. b. H 2 N - HO O - c. d. 2. (8 pts) a) Assign R or S designation to all off the stereocenters in the following molecules. a) b) b) How many stereoisomers are possible for these compounds? ______, _______ 3. (2 pts) Predict the products for the following reactions. a. CH 2 N 2 light + b. Br 2 light HN OH Cl Br O Cl H 3 C H
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4. (4 pts) Which of the following terms best describes the pair of compounds shown
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Unformatted text preview: below: enantiomers, diastereomrs, or the same compound. a) b) c) d) CHO H OH H OH OH H CH 2 OH CHO HO H H OH H HO CH 2 OH 5. (2 pts) Are the following solutions or pure compound optically active? a) solution of two compounds b) one compound CH 3 OH H 3 C HO Br C H 3 C CH 2 CH 3 H H CH 3 Br CH 2 CH 3 SH SH SH SH CHO H OH H OH OH H CHO...
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homework2chem12a - below: enantiomers, diastereomrs, or the...

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