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Unformatted text preview: Number of unique C's: _________ H c and H d : _______ H a and H b : _______ H a and H c : _______ H b and H d : _______ H a and H d : _______ Number of unique H's: ________ Number of unique C's: _________ (c) (iii) (iii) (i) (i) (iii) (ii) (ii) (iii) 7 6 3 3 5 4 II . (6 points) For each of the following pairs of compounds, match the expected IR wavenumbers for the C=O bond stretching vibration absorption to the wavenumbers given. H O N O O H O O CH 3 H O H O (a) 1727 or 1703 cm-1 (b) 1708 or 1690 cm-1 N H O CH 3 Cl O (c) 1800 or 1660 cm-1 1727 cm-1 1690 cm-1 1708 cm-1 1660 cm-1 1703 cm-1 1800 cm-1...
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This note was uploaded on 02/24/2010 for the course CHEM 215 taught by Professor Koreeda during the Spring '07 term at University of Michigan.
- Spring '07