Chapter 21 Example Test Questions

Chapter 21 Example Test Questions - CH 3 OH O CH 3 Cl O CN...

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Org Chem II Schrock UWF Chapter 21 Example Test Questions 1. Write the complete stepwise mechanism for the acid-catalyzed hydrolysis of the following amide to yield mandelic acid. Show all electron flow with arrows and draw the structures of all intermediate species. 2. Provide structure(s) for the starting material(s), reagent(s) or the major organic product(s) of each of the following reactions or sequences of reactions. Show all relevant stereochemistry. a. H OH 2 + C NH 2 OH O C OH OH O NH 4 + + O CH 3 C O OEt 1. LiAlH 4 , ether 2. H 3 O +
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Org Chem II Schrock UWF b. c. d.
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Unformatted text preview: CH 3 OH O CH 3 Cl O CN 1. (CH 3 ) 2 CHMgBr, ether 2. H 3 O + COOH OH (CH 3 CO) 2 O NaOH, H 2 O Org Chem II Schrock UWF e. f. OCH 3 O HCl H 2 O + ether, -78 o (CH 3 CH 2 ) 2 CuLi O Org Chem II Schrock UWF g. N(CH 3 ) 2 O NaOH, H 2 O Cl O Org Chem II Schrock UWF h. 3. Show how you would accomplish each of the following transformations. More than one step may be required. Show all reagents and all intermediate structures. a. + pyridine N H Cl O OH OH O Org Chem II Schrock UWF b. c. H O OCH 3 O CH 2 CO 2 CH 2 CH 3 CH 3...
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This note was uploaded on 08/02/2011 for the course CHM 2045 taught by Professor Geiger during the Spring '08 term at University of Central Florida.

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Chapter 21 Example Test Questions - CH 3 OH O CH 3 Cl O CN...

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