CH223 001 HW 34

CH223 001 HW 34 - CH223 001 HW 34...

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CH223 001 HW 34 (Daily) SHAW ROBERT H CH 223, section 001, Fall 2008 Instructor: Kay Sandberg Web Assign Current Score: 10.95 out of 14 Due: Wednesday, November 19, 2008 07:00 AM EST Description This assignment corresponds mainly to Lecture 34 and the DE presentation(s) which accompany it. Instructions The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 1. 1.5/1.5 points Draw the major organic product for each reaction below. (a) O=NN1CCCC1 (b) CH223 001 HW 34 http://www.webassign.net/[email protected]/student.pl?m=200812071. .. 1 of 9 12/7/2008 2:09 PM
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CN(c1ccc(N=O)cc1)C2CCCCC2 Solution or Explanation (a) secondary amines form N-nitrosoamines (b) tertiary aryl amines from p-nitrosoarylamines 2. 3/3 points Either fill the indicated blank with the letter that corresponds to the reagent from the reagent table needed for the given transformation or draw the indicated structure. Click here for the reagent table reagent 1 YY yy Major organic product A (after aqueous acid workup) CH223 001 HW 34 http://www.webassign.net/[email protected]/student.pl?m=200812071. .. 2 of 9 12/7/2008 2:09 PM
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reagent 2 JJJ jjj -or- iii reagent 3 OOO ooo Major organic product B (this is a "see if you can follow the mechanism arrows" structure). O=C1CCCCCC1 Solution or Explanation Make cyanohydrin, then hydrogenate to amine, then make the diazonium salt. The very last step (deamination) involves a ring expansion.
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CH223 001 HW 34 - CH223 001 HW 34...

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