Homework03 - 1 H NMR data: δ 1.63 (3H, s), 1.70 (3H, s),...

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CH 310N Spring 2007 Last Name: First Name: Dr. Bocknack UTEID: Score: Graded Homework Problem #03 Deadline : 3:00 p.m., Monday, 2/5/07 LATE WORK WILL NOT BE ACCEPTED OR GRADED!!! This problem is worth a total of 20 raw points. Compound A , C 5 H 10 O, is one of the basic building blocks of nature (all steroids are built from A ). Spectroscopic analysis of A produced the infrared spectrum shown below, and gave the following
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Unformatted text preview: 1 H NMR data: δ 1.63 (3H, s), 1.70 (3H, s), 3.83 (1H, broad singlet, disappears upon D 2 O shake), 4.15 (2H, d, J = 7 Hz), 5.70 (1H, t, J = 7 Hz). Propose a structure for A . Write your answer in the box below. Explain the reasoning used to arrive at your answer in the space available at the bottom of the page. Explanation : 4000 3000 2000 1500 1000 500 Compound A...
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This note was uploaded on 05/02/2011 for the course CH 310 N taught by Professor Blocknack during the Spring '08 term at University of Texas.

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