CH223 001 HW 23

CH223 001 HW 23 - CH223 001 HW 23

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CH223 001 HW 23 (Daily) SHAW ROBERT H CH 223, section 001, Fall 2008 Instructor: Kay Sandberg Web Assign Current Score: 9.5 out of 11 Due: Monday, October 20, 2008 07:00 AM EDT Description This assignment corresponds mainly to Lecture 23 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. 1/1 points Draw the skeletal structure of the major organic product. Note the deuterated acid workup. C/C=C/CC(=O)O[D] C/C=C/CC(=O)[OD] C/C=C/CC(=O)O[D] Solution or Explanation The alkyl bromide is transformed to a Grignard reagent which reacts with CO 2 to make a carboxylate ion (which is protonated in the last step to give the carboxylic acid) which is one carbon CH223 001 HW 23 http://www.webassign.net/v4cgirhshaw@ncsu/student.pl?e=2008120718. .. 1 of 6 12/7/2008 1:06 PM
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longer than the Grignard reagent. 2. 1.25/1.25 points List the letter that corresponds to the reagent from the reagent table you need to carry out the following synthesis in 5 steps (keeping in mind to avoid unnecessary steps when there is a reagent
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CH223 001 HW 23 - CH223 001 HW 23

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