1 A Write A Molecular Formula Consistent With The Data Below 1 M E 14 15 18 28 29 42 43 44 73 74 75 Intensity As Perc 1 (23.34 KiB) Viewed 11 times
1 A Write A Molecular Formula Consistent With The Data Below 1 M E 14 15 18 28 29 42 43 44 73 74 75 Intensity As Perc 2 (24.99 KiB) Viewed 11 times
1 A Write A Molecular Formula Consistent With The Data Below 1 M E 14 15 18 28 29 42 43 44 73 74 75 Intensity As Perc 3 (23.44 KiB) Viewed 11 times
1. a) Write a molecular formula consistent with the data below 1 m/e 14 15 18 28 29 42 43 44 73 74 75 INTENSITY (AS PERCENT OF BASE PEAK) 8.0 38.6 16.3 39.7 23.4 46.6 10.7 100.0 (base) 86.1 M: 3.2 0.2 2. a) Write a molecular formula consistent with the data below b) Suggest a structure if the 'H NMR consists only a a large doblet and a small septet. INTENSITY m/e (AS PERCENT OF BASE PEAK) 27 34 11 22 100 (base) 63 26 65 8 78 24 M+ 79 0.8 80 8 39 41 43
6. Suggest a structure which is consistent with each of the NMR spectra shown below. 13C NMR #2: C,H,O,N 200 180 160 140 120 80 $100 60 40 20 ppm 8
7. Suggest a structure consistent with the spectrum below. C NMR #3: CHO dd E 180 200 160 140 40 80 60 20 120 ppm m 8100
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