Quiz 5 Answer key S2010

Quiz 5 Answer key S2010 - is no partial credit. Predict the...

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Chem 41c Quiz 5 Stoltz, Spring 2010 May 14, 2010 DUE: May 17, 2010 at 9 am You have 30 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. Name______________________________________
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Chem 41c Quiz 5 Stoltz, Spring 2010 May 14, 2010 DUE: May 17, 2010 at 9 am You have 30 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
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Unformatted text preview: is no partial credit. Predict the products (if any) of the following reactions. (5 points each) 1. Br O Cl N H Et 3 N CH 2 Cl 2 , 0 °C Br O N Bu 3 Sn SnBu 3 2. Me N O O OMe Me 1. THF 0 °C 2. H 3 O + , H 2 O MgBr O OMe O O Ph Ph 3. N O 1. LiAlD 4 , Et 2 O 2. H 3 O + , H 2 O N D D or the free base H 4. Provide reagents for the following transformation (5 points). OCH 3 O MgX OH Bonus (5 points) Morpholine amines (e.g., A ) behave very similarly to Weinreb amides (see below). Prove an intermediate that explains this result. (5 points) O N Ph O 1. EtMgBr, THF, 0 °C 2. H 3 O + , H 2 O O Ph A O N Ph O Mg X...
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This note was uploaded on 01/03/2012 for the course CH 41c taught by Professor List during the Fall '10 term at Caltech.

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Quiz 5 Answer key S2010 - is no partial credit. Predict the...

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