Table 1 NMR spectral data for compounds 1 and 2
Chemical shift (ppm) | ||||
|---|---|---|---|---|
Compound 1 | Compound 2 | |||
Peak | 1H (δH) | 13C (δC) | 1H (δH) | 13C (δC) |
1 | 33.0 | 32.0 | ||
2 | 29.4 | 29.8 | ||
3 | 3.12 | 46.7 | 3.15 | 45.2 |
4 | 40.0 | 35.4 | ||
5 | 139.0 | 39.0 | ||
6 | 5.38 | 122.8 | 28.5 | |
7 | 31.74 | 28.8 | ||
8 | 31.78 | 35.9 | ||
9 | 50.2 | 54.2 | ||
10 | 37.3 | 36.3 | ||
11 | 20.7 | 20.7 | ||
12 | 38.7 | 39.0 | ||
13 | 43.9 | 44.2 | ||
14 | 56.8 | 56.7 | ||
15 | 24.4 | 24.3 | ||
16 | 22.7 | 22.7 | ||
17 | 2.54 | 63.6 | 2.48 | 63.8 |
18 | 0.63 | 13.1 | 0.55 | 13.4 |
19 | 0.97 | 18.8 | 0.73 | 11.3 |
20 | 209.6 | 209.8 | ||
21 | 2.10 | 31.5 | 2.06 | 31.9 |