07FH2ans - OH HO OH OH H OH H OH H OH HO OH OH OH OH 4. (6...

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(3R)-(6E)-6-octen-3-ol a. b. H c. d. O NH 2 a. c. 1. (8 points) Write the correct IUPAC name for each of the following: 2. (8 points) Draw the structure corresponding to the name given. Please show all stereochemistry clearly. Fall 2007 Homework #2 due: 10 a.m. Mon. Sep. 10th Name ___ k e y________________ d. Chem 331 O O Br O OH OH 4,4-dimethylcyclohexanol b. OH (2R)-2,3-dimethylbutyl pentanoate O O 4-methoxy-2-butanone O O 3. (8 points) For each pair, indicate whether they are diastereomers, enantiomers or the same.
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Unformatted text preview: OH HO OH OH H OH H OH H OH HO OH OH OH OH 4. (6 points) Draw a detailed arrow-pushing mechanism (other side) for the transformation of A to B . Br SCH 3 Bu 3 Sn-H AIBN + CH 3-SH A B diastereomers same (3R)-1-amino-3-pentanol 4-pentenal (2S, 3S)-2,3-dimethylcyclopentanone (2Z)-2-butenyl (2S)-2-bromopropanoate Br SCH 3 SnBu 3 H R SnBu 3 SCH 3 + Bu 3 Sn-Br SCH 3 + CH 3 S SnBu 3 H CH 3-SH + SnBu 3...
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