HW22 - compound! It is only necessary to show the overall...

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Bocknack CH 310N Spring 2010 UTEID: Please submit to the correct slot in the collection box outside WEL 2.212!!! Last Name: First Name: Score: Graded Homework Assignment #22 Deadline : 2:00 p.m., Friday, 5/7/10 LATE WORK WILL NOT BE ACCEPTED OR GRADED!!! This assignment is worth a total of 40 raw points. 1. (15 points) FOLLOW THE INSTRUCTIONS GIVEN ABOVE!!! and Prepare (target, as a racemic mixture) from as only sources of carbon atoms found in the target N H OH Cl O Questions 1 and 2 are synthesis problems. In each of these questions, you need to propose a sequence of reactions to prepare the target compound from the indicated starting materials . All of the carbon atoms present in the target compound must originate in the designated starting materials!!! In addition to these staring materials, you may also use any other organic and/or inorganic reagents necessary. It is OK to use other reagents that contain carbon, as long as these carbon atoms do not end up in the final target
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Unformatted text preview: compound! It is only necessary to show the overall transformations involved in your proposed syntheses please do not write curved arrow mechanisms in answering this question!!! If a proposed reaction would produce products derived from substitution at the ortho and para positions, assume that these isomers can be separated from one another. Be sure that your final answer is indicated clearly and unambiguously, IN THE SPACE PROVIDED . Bocknack CH 310N Spring 2010 UTEID: PLEASE STAPLE BOTH PAGES TOGETHER BEFORE YOU SUBMIT!!! Last Name: First Name: 2 2. (25 points) FOLLOW THE INSTRUCTIONS GIVEN ON THE PREVIOUS PAGE!!! [ Hint : You might want to look at Problem 22.50 in the textbook before you attempt this problem. A similar protecting group strategy is necessary here] Prepare O N H O from NO 2 and OH and KCN/CuCN as the sources of all carbon atoms in the target (target)...
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This note was uploaded on 05/15/2010 for the course CH 310 N taught by Professor Blocknack during the Spring '08 term at University of Texas at Austin.

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HW22 - compound! It is only necessary to show the overall...

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