Homework 2 - a. C 9 H 11 BrO IR: nothing particular...

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Homework 2 CHM 2211-0787-Fall 2009 On the quiz or test there will not be any partial credit given for incomplete structures or structures that do not correspond to molecular formula given. Also there will not be partial credit given for drawing selected functional groups without drawing the molecule as a whole. There will be, however, partial credit given to erroneous structure ( f.ex. one that has the C=C bond in the wrong place), but the structure that has the right number of unsaturated units and that corresponds to molecular formula given. Now pay attention to the integration, it may be misleading, compare it to MF, you may have to multiply because of the symmetry in the molecule. 1. Identify the following structures based on the spectral data given below:
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Unformatted text preview: a. C 9 H 11 BrO IR: nothing particular Integration: 2:3:2:2:2 1 2 3 4 5 6 7 8 PPM 2 3 2 2 2 b. C 10 H 18 O IR: 1725cm-1 Integration: 2:1:6 1 2 3 PPM 2 1 6 c. C 9 H 9 N IR: 2205cm-1 1 2 3 4 5 6 7 8 PPM 2 3 1 3 d. C 6 H 12 O 2 IR: 1707, 2500-3200cm-1 2 4 6 8 10 12 PPM 1 2 9 e. C 15 H 12 O IR: 1705, 1610cm-1 2 4 6 8 10 PPM 1 10 1 f. C 9 H 10 O IR: 1610cm-1 1 2 3 4 5 6 7 8 PPM 2 1 1 3 3 g. C 9 H 12 O IR: 3300 cm-1 1 2 3 4 5 6 7 8 PPM 5 1 1 2 3 h. C 10 H 14 IR:-1 2 3 4 5 6 7 8 PPM 4 1 3 6 i. C 8 H 11 N IR: -1 2 3 4 5 6 7 8 PPM 2 2 1 3 3 j. C 5 H 12 O IR: 3400cm-1 1 2 3 4 PPM 1 2 6 3 k. C 5 H 12 O IR: 3400cm-1 Integration: 1:2:1:2:6 1 2 3 4 PPM 1 2 1 2 6...
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Homework 2 - a. C 9 H 11 BrO IR: nothing particular...

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