quiz 2 key - (sia) 2 BH then H 2 O 2 , KOH, H 2 O 2.)...

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Chem. 318M, Fall 2008, Prof. Krische Quiz 2 L a s t N a m e : F i r s t N a m e : 1.) Synthesis. Illustrate how each of the following transformations could be accomplished using reactions we have discussed. You may use any needed reagents or solvents. OH Me S Me Me O O Me S O O Me Me S Cl O O N SM e Na O H N Me Me = DMF Cl OH Cl 2 , hv t BuOK H 2 SO 4 cat., H 2 O K 2 Cr 2 O 7 , H 2 SO
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Me O Me O O O Me O Me O H Me Me Br Br 2 , hv t BuOK O 3 then Me 2 S OH OH O OK O BH 3 then H 2 O 2 , KOH, H 2 O K 2 Cr 2 O 7 H 2 SO 4 KOH Me I DMF OH Br BH 3 then H 2 O 2 , KOH, H 2 O PBr 3 H Li DMF HgSO 4 H 2 SO 4 OH Br BH 3 then H 2 O 2 , KOH, H 2 O PBr 3 H Li DMF
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Unformatted text preview: (sia) 2 BH then H 2 O 2 , KOH, H 2 O 2.) Mechanism. Give a complete arrow-pushing mechanism for each of the following transformations. A.) Me Me H 2 SO 4 Catalytic H O S O O O H Me Me H H O S O O O H H 2 SO 4 O S O O O H B.) Me Me OH OH O Me Me H 2 SO 4 Catalytic H O S O O O H Me Me O OH Me Me O O Me Me H H H H 2 O H 3 O H O H H...
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quiz 2 key - (sia) 2 BH then H 2 O 2 , KOH, H 2 O 2.)...

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