Table 1.
1H NMR Data for 1–5 in Methanosl-d4 (δ in ppm, J in Hz)
| No. | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| 2 |
3.63, m 3.46, d (0.9) |
6.99, br s | 7.07, d (2.2) | 7.03, q (1.2) | 7.05, d (1.3) |
| 5 | 4.12, d (7.9) | ||||
| 6 | 4.46, dd (14.0, 5.2) | 4.55, dd (14.0, 5.4) | 3.86, ddd (12.0, 7.9, 3.7) | 4.56, dd (14.0, 5.4) | 2.74, m; 2.41, m |
| 7 |
1.99, m 1.82, d (6.6) |
2.11, dd (12.9, 5.4) 1.96, m |
1.74, dd (13.0, 3.8) 1.65, t (12.7) |
2.11, dd (12.9, 5.5) 1.95, m |
2.06, dd (13.5, 4.4) 1.92, m |
| 9 |
2.26, td (14.5, 13.9, 3.9) 1.57, m |
2.58, td (14.3, 3.1) 1.72, m |
2.27, ddd (13.2, 12.8, 3.1) 1.57, m |
2.58, m 1.72, m |
1.59, ddd (14.4, 4.7, 3.2) 2.45, m |
| 10 |
1.79, m 1.54, m |
1.98, d (3.5) 1.70, q (3.7) |
1.83, dt (13.9, 3.5) 1.51, dd (13.9, 3.1) |
1.90, m 1.78, dd (14.1, 3.4) |
1.89, m 1.76, dd (13.7, 3.1) |
| 12 | 1.96, d (2.8) | ||||
| 15 | 1.85, s | 1.74, s | 4.19, m | 1.75, s | 1.71, s |
| 16 | 1.09, s | 1.09, s | 0.97, d (11.1) | 1.10, s | 1.08, s |
| 17 | 1.06, s | 1.11, s | 1.09, d (7.2) | 1.11, s | 1.11, s |
| 18 | 2.05, m | 2.51, m | 2.5, m | 2.72, m | 2.70, m |
| 19 | 0.79, d (6.9) | 1.29, dd (10.4, 6.9) | 1.29, d (6.9) |
4.40, dd (10.5, 8.1) 4.30, dd (10.5, 7.1) |
4.40, dd (10.5, 8.1) 4.30, dd (10.5, 7.2) |
| 20 | 1.12, d (6.9) | 1.29, dd (10.4,6.9) | 1.27, d (6.9) | 1.27, d (6.9) | 1.27, d (7.0) |
| 22 | 1.99, s | 1.99, s |