Table 1.
1H (600 MHz) and 13C (150 MHz) NMR data of 1 (CD3OD; δ in ppm).
| Position | δH, Mult. (J in Hz) | δC, Type | Position | δH, Mult. (J in Hz) | δC, Type |
|---|---|---|---|---|---|
| 1ax | 1.45, m | 24.3, CH2 | 13 | 0.98, d (6.4) | 18.5, CH3 |
| eq | 2.15, br d (14.0) | 14 | 0.84, s | 17.8, CH3 | |
| 2ax | 1.17, m | 29.9, CH2 | 15a | 2.49, d (13.7) | 33.2, CH2 |
| eq | 1.82, dd (12.7, 2.7) | b | 2.39, d (13.7) | ||
| 3ax | 2.34, ddd (13.9, 13.5, 5.3) | 34.1, CH2 | 16 | - | 115.7, C |
| eq | 2.04, br dd, (13.5, 4.5) | 17 | - | 159.6, C | |
| 4 | - | 161.7, C | 18 | - | 179.1, C |
| 5 | - | 41.6, C | 19 | 5.38, s | 93.0, CH |
| 6ax | 1.30, ddd (12.7, 12.4, 3.7) | 38.1, CH2 | 20 | - | 151.8, C |
| eq | 1.51, br d (12.4) | 21 | - | 184.1, C | |
| 7 | 1.38, m (2H) | 29.1, CH2 | 22 | 3.54, t (6.9) | 42.2, CH2 |
| 8 | 1.21, m | 39.1, CH | 23 | 3.05, t (6.9) | 24.3, CH2 |
| 9 | - | 43.9, C | 24 | - | 132.5, C |
| 10 | 0.78, dd (11.8, 1.5) | 51.3, CH | 25 | 7.35, s | 117.8, CH |
| 11 | 4.42, s (2H) | 103.6, CH2 | 26 | 8.77, s | 135.1, CH |
| 12 | 1.05, s (3H) | 21.0, CH3 |