Proton NMR data at 298 K for1
Chemical Shift (ppm) | Assignment | Integral | Multiplicity | J Value (Hz) |
|---|---|---|---|---|
| 0.88 | 22 | 3H | t | 8 |
| 1.63 | 21 | 2H | m | 8 |
| 2.06 | 6 | 2H | tt | 6,6 |
| 2.55 | 5 or 7 | 2H | t | 6 |
| 2.81 | 7 or 5 | 2H | t | 6 |
| 2.99 | 20 | 2H | t | 8 |
| 3.37 | 18 | 2H | t | 5 |
| 4.26 | 17 | 2H | t | 5 |
| 7.09 | 14 | 1H | dd | 9,9 |
| 7.24 | 15 | 1H | d | 9 |
| 7.50 | 2 | 0.3Ha | s | |
| 7.61 | 11 | 1H | d | 13 |
↵ a The single proton at 7.50 ppm integrated to 0.3H due to slow relaxation and short relaxation delay.