Table 1.
1H and13C NMR Data of compounds 1 and 2.
| Pos. | 1 |
2 |
||
|---|---|---|---|---|
| δHa mult (J in Hz) | δCb, type | δHa mult (J in Hz) | δCb, type | |
| 1 | 0.95, t (7.4) | 10.5, CH3 | 1.00, t (7.4) | 8.0, CH3 |
| 2 | 1.44, m | 31.2, CH2 | 2.47, q (7.3) | 35.1, CH2 |
| 3 | 3.44, m | 73.7, CH | 214.0, C | |
| 4a | 1.59, m | 36.4, CH2 | 2.56, t (7.6) | 40.2, CH2 |
| 4b | 1.51, m | |||
| 5a | 2.19, m | 37.1, CH2 | 2.27, t (7.6) | 34.8, CH2 |
| 5b | 2.08, m | |||
| 6 | 137.1, C | 135.6, C | ||
| 7 | 5.83, d (10.5) | 126.3, CH | 5.77, d (10.7) | 126.5, CH |
| 8 | 6.29, dd (15.2, 10.7) | 128.3, CH | 6.25, dd (15.2, 10.7) | 128.0, CH |
| 9 | 5.57, dt (15.1, 6.9) | 133.0, CH | 5.56, dt (15.1, 7.1) | 133.5, CH |
| 10a | 2.24, m | 30.3, CH2 | 2.21, m | 30.1, CH2 |
| 10b | 2.15, m | 2.13, m | ||
| 11a | 1.54, m | 38.0, CH2 | 1.54, m | 37.8, CH2 |
| 11b | 1.49, m | 1.49, m | ||
| 12 | 3.47, m | 73.4, CH | 3.44, m | 73.3, CH |
| 13a | 1.51, m | 31.2, CH2 | 1.48, m | 31.1, CH2 |
| 13b | 1.41, m | |||
| 14 | 0.95, t (7.4) | 10.5, CH3 | 0.93, t (7.5) | 10.3, CH3 |
| 15 | 1.72, s | 16.7, CH3 | 1.75, s | 16.7, CH3 |
a
Recorded at 600 MHz in Methanol-d4.
b
Recorded at 125 MHz in Methanol-d4.