310NHWSet7ans - Homework Problem Set 7 Iverson CH310N Due...

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Homework Problem Set 7 Iverson CH310N Due Wednesday, March 25 1 Chemistry 310N Dr. Brent Iverson 7th Homework March 11, 2009 NAME (Print): _____________________________ SIGNATURE: _____________________________ Please print the first three letters of your last name in the three boxes
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Homework Problem Set 7 Iverson CH310N Due Wednesday, March 25 2 Score: _________
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Homework Problem Set 7 Iverson CH310N Due Wednesday, March 25 3 (28 pts.) Complete the mechanism for this lactone hydrolysis is aqueous acid. Be sure to show arrows to indicate movement of a l l electrons, write a l l lone pairs, a l l formal charges, and a l l the products for each step. H O H H H O H H O H H O H H H O H Products O O O O H O O H O H H O O H O H H O H H O O H O H H O H O O H H O H O O H H O H H H O H
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Homework Problem Set 7 Iverson CH310N Due Wednesday, March 25 4 OH O CH 2 -P(Ph) 3 CH 3 CH 2 SOCl 2 Cl O 1. (CH 3 ) 2 CuLi OH O O NH 3 NH 2 O OH OH OH CH 3 O (3 or 5 pts each) Fill in the box with the product or products that are missing from the following chemical reaction equations. When a racemic mixture is formed, you must write "racemic" under both structures EVEN THOUGH YOU DREW BOTH STRUCTURES . 1) NaOH / excessBr 2 2) H 3 O + CHBr 3 Haloform reaction H 2 / Pd 1) LiAlH 4 2) H 2 O (1st semester) CH 3 Cu + LiCl Note: in principle, this could react on either side of the carbonyl, but due to accessibility, i.e. the methyl
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