Q3A-2008

Q3A-2008 - 1. O OH O O [O] many oxidations possible 2. CH 3...

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Chem 41c Quiz 3 Stoltz, Spring 2008 April 18, 2008 You have 25 min to take this quiz. It is closed note, closed book, and no collaboration is allowed. Please do not discuss the quiz with anyone until you receive it back graded. Place a box around your answers. There is no partial credit. Predict the major product (if any) or reagents needed in the following reactions: (5 points each)
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Unformatted text preview: 1. O OH O O [O] many oxidations possible 2. CH 3 O O NaBH 4 , EtOH OCH 3 hint: 2 products in a 1:1 ratio CH 3 O HO OCH 3 CH 3 O CH 3 O 3. H O O 1. CH 3 MgBr (excess) THF 2. H 3 O + OH OH 4. H O O CH 2 PPh 3 Bonus (10 points) Predict the product and provide a mechanism for the following reaction. (partial credit will be granted) O H HO HO H + , PhH, reflux Dean Stark trap O O...
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Q3A-2008 - 1. O OH O O [O] many oxidations possible 2. CH 3...

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