80
Compare your answers with this table!
| Molecule | equivalent protons |
d [ppm] | Irel | M | Intensities of the individual lines |
line spectrum |
|---|---|---|---|---|---|---|
| R2CH-CH3 | R2CH | 1.4 ... 2.1 | 1 | 4 | 1/8 : 3/8 : 3/8 : 1/8 |  |
| CH3 | 0.6 ... 1.9 | 3 | 2 | 3/2 : 3/2 | ||
| R2CH-CH2R' | R2CH | 1.4 ... 2.1 | 1 | 3 | 1/4 : 1/2 : 1/4 |  |
| CH2R' | 0.9 ... 2.2 | 2 | 2 | 1 : 1 | ||
| R2CH-CHR2' | R2CH | 1.4 ... 2.1 | 1 | 2 | 1/2 : 1/2 |  |
| CHR2' | 1.4 ... 2.1 | 1 | 2 | 1/2 : 1/2 | ||
| R2CH-CR3' | R2CH | 1.4 ... 2.1 | 1 | 1 | 1 |  |
| ß | ß | ß | ß | ß | ||
| Trouble? | Trouble? | Trouble? | Trouble? | Trouble? | in any of these | |
| molecule | equivalent protons |
d [ppm] | Irel | M | Intensities of the individual lines |
line spectrum |
Did you get everything right? Then continue on page 75 with the next excercise!