140B Wksheet 1 - 4) Draw the molecules that best fit the...

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1) Give the mechanism for cyclic ketal formation. O HO OH H + O O 2) Give the number of signals that will be seen in 1 H NMR and 13 C NMR spectra for the following molecules. a) b) c) 3) Draw what you think the 1 H NMR spectrum of the anti-inflammatory drug Naproxen will look like. Include splitting and approximate chemical shifts.
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Unformatted text preview: 4) Draw the molecules that best fit the given decoupled 13 C and 1 H spectra and molecular formulas. a) b) OH OH O OH Br Cl O O O O C 6 H 6 O 3 C 6 H 6 O 4 50 100 150 PPM 2 4 6 PPM t d s 50 100 150 200 PPM 2 4 6 8 10 PPM s s O OH O...
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This note was uploaded on 03/27/2012 for the course CHEM 140B CHEM 140B taught by Professor Theodorakis during the Spring '10 term at UCSD.

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