HW05Key - hydrogen atom that is bonded directly to a...

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Bocknack CH 310M/318M Fall 2009 Graded Homework Problem #05 – Answer Key Deadline : 3:00 p.m., Thursday, 9/17/09 LATE WORK WILL NOT BE ACCEPTED OR GRADED!!! This problem is worth a total of 20 raw points. There are nine (9) constitutional isomers having molecular formula C 5 H 11 O that can also be classified as amides . Three of these isomers are drawn in the top three boxes below. Draw a line-angle structure for each of the remaining 6 secondary amide isomers, one structure per empty box below. To receive full credit, you must draw line-angle structures – please do not use other conventions that we have discussed. (As shown below, it is OK to show explicitly a
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Unformatted text preview: hydrogen atom that is bonded directly to a carbonyl carbon atom. You DO NOT need to show lone pairs explicitly.) You will receive 3 points for each unique , correct secondary amide line-angle structure that you draw. You will not receive any credit for structures that have the wrong molecular formula, that are not secondary amides, or that are “repeats” of structures that you have already drawn. If you DO NOT draw any “repeat” structures, you will earn the remaining 2 points possible for this assignment. N H O N H O H N H O N H O N H O N H O H N H O H N H O H N H O...
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This note was uploaded on 11/08/2009 for the course CH 318M taught by Professor Bocknack during the Spring '08 term at University of Texas.

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