0243Pb58-09.cwk (WP)

0243Pb58-09.cwk (WP) - 13 C δ(CDCl 3 15.1 65.2 71.3 105.4...

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Problem 58, Chemistry 0243 - 2009 To which of the following five compounds do the following 1 H and 13 C NMR spectra belong? Explain your reasoning carefully, and assign the peaks to the appropriate hydrogens. 1 H: δ (CDCl 3 ): 1.2 (6H, t), 3.7 (4H, q), 4.6 (1H, d, J = 7 Hz), 5.6 (1H, d, J = 7 Hz).
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Unformatted text preview: 13 C: δ (CDCl 3 ): 15.1, 65.2, 71.3, 105.4 O (a) (b) CH 3 CH 2 O HC CH OCH 2 CH 3 Cl Cl (c) (d) CH OCH 2 CH 3 OCH 2 CH 3 Cl 2 CH (e) Big Hint: It looks as though you need tables to do this question. But, as Richard Nixon used to say, “that would be wrong.”...
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This note was uploaded on 03/02/2010 for the course CHEM orgo taught by Professor Jones during the Fall '10 term at NYU.

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