Key-Fall%202006%20_Quiz-1_

Key-Fall%202006%20_Quiz-1_ - O 1) CH 3 MgBr in ether 2) H +...

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140 B-Fall 2006 (Quiz I) *************************************************************************************** Last Name: Fist Name: *************************************************************************************** Problem 1: Complete the following reactions. Show all intermediates (don’t pay attention to the stereochemistry); 15 points
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Unformatted text preview: O 1) CH 3 MgBr in ether 2) H + /H 2 O H 2 SO 4 , 160 o C HO H + /H 2 O Br EtO-Na + / EtOH Br LDA/THF OH HO Problem 2: Provide synthetic strategies for the following reactions. Show all intermediates and reagents needed for both reactions. (20 points) A) OH ? PBr 3 Br LDA/THF B) OH ? H 2 SO 4 (C.C) 100 o C H O H H or HBr and then elimination...
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Key-Fall%202006%20_Quiz-1_ - O 1) CH 3 MgBr in ether 2) H +...

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