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Shabbir 11082013 q4fill in the boxes with appropriate

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Unformatted text preview: Br (E) 1mole Br2/CCl 4 Br 2 moles HCl O HgSO4 H2SO4/H 2O Cl Cl 3 HW ­5 Dr. Shabbir 11/08/2013 Q4 ­Fill in, the boxes with appropriate structures or reagents that completes the reactions. Use wedges and dashes to indicate stereochemistry when appropriate. If a racemic mixture is formed, you must draw both enantiomers and write “racemic” next to the two structures. OH O O H (R) H (S) OH Meso Compound 1) O3 2) (CH 3) S 1) OsO4 2) NaHSO3 Br2 Br Br (R) CCl 4 (R) Br (S) (S) Br Racemic Mixture 2 NaNH2 H2/Lindlar's Catalyst 1) BH3 2) H2O2/NaOH O 4 HW ­5 Dr. Shabbir 11/08/2013 Q5 ­Complete the following equation by giving the reagents necessary for each of these transformation. O O 1) BH3 2) H2O2/NaOH (or) HgSO4 H2SO4/H 2O mix product H O 1) (sia) 2BH 2) H2O2/NaOH O HgSO4 H2SO4/H 2O O O 1) O3 2) (CH 3) 2S OH OH 1) OsO4 2) NaHSO3/H 2O OH OH Racemic Mixture OH OH 1) OsO4 2) NaHSO3/H 2O OH OH Racemic Mixture 5 HW ­5 Dr. Shabbir 11/08/2013 Q5 ­These are synthesis question. You need to show how the starting material can be converted to the product you can use a...
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