CH223 001 HW 10

CH223 001 HW 10 - CH223 001 HW 10

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CH223 001 HW 10 (Daily) SHAW ROBERT H CH 223, section 001, Fall 2008 Instructor: Kay Sandberg Web Assign Current Score: 12.8 out of 16 Due: Wednesday, September 17, 2008 07:00 AM EDT Description This assignment corresponds mainly to Lecture 10 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 skeletal structure of the major organic product formed from the following reactions. (a) COCc1cccc(CC(C)O)c1 CH223 001 HW 10 http://www.webassign.net/v4cgirhshaw@ncsu/student.pl?a=2008120717. .. 1 of 11 12/7/2008 12:25 PM
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(b) Cc1cccc(CCCO)c1 Solution or Explanation Both carbonyl groups are transformed into alkoxide ions in the first step by the hydride ion delivered by the metal hydride reagent. The water workup will convert the alkoxide ions to alcohols. 2. 2.25/2.25 points Draw the skeletal structure of the major organic product produced in the following reactions. Rxn 1 major organic product CH223 001 HW 10 http://www.webassign.net/v4cgirhshaw@ncsu/student.pl?a=2008120717. .. 2 of 11 12/7/2008 12:25 PM
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CC(O)([D])CC1C=CCCC1 Rxn 2 major organic product CC(O)CC1CCCCC1 Rxn 3 major organic product CCCC(C)(CC1C=CCCC1)O[D] Solution or Explanation These are aldehyde/ketone reductions. Alcohols will result from all 3. Hydrogenation will also reduce the alkene double bond. The deuteride will bond to the carbonyl carbon. The workup in CH223 001 HW 10 http://www.webassign.net/v4cgirhshaw@ncsu/student.pl?a=2008120717. .. 3 of 11 12/7/2008 12:25 PM
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deuterated water will result in the O being bonded to the D. 3. 1.5/1.5 points Draw the skeletal structure of the indicated products synthesized from the reaction below. Note: LiAlD
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This note was uploaded on 02/03/2009 for the course CH CH 102, 20 taught by Professor Ta,ta,sandberg during the Fall '08 term at N.C. State.

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CH223 001 HW 10 - CH223 001 HW 10

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