Table 2 13C NMR data of compounds 4–10 (in C5D5N)
4a | 5a | 6a | 7b | 8a | 9b | 10b | |
|---|---|---|---|---|---|---|---|
C | δC | δC | δC | δC | δC | δC | δC |
1 | 31.9† | 33.0 | 31.6 | 32.3 | 32.5 | 33.0 | 31.1 |
2 | 32.9 | 34.3 | 35.6 | 36.0 | 33.6 | 34.0 | 33.1 |
3 | 176.0 | 174.5 | 216.6 | 217.4 | 173.6 | 179.5 | 177.3 |
4 | 75.7 | 86.1 | 50.3 | 51.0 | 85.3 | 76.4 | 147.1 |
5 | 53.3 | 53.8 | 53.3 | 54.0 | 53.2 | 54.2 | 55.7 |
6 | 71.1 | 71.6 | 69.0 | 70.0 | 70.9 | 71.9 | 69.3 |
7 | 36.9 | 37.9 | 38.1 | 39.1 | 37.4 | 37.7 | 36.7 |
8 | 46.8† | 48.6 | 47.8 | 49.1 | 48.1 | 47.8 | 49.0 |
9 | 25.0 | 22.3 | 20.9 | 21.8 | 21.7 | 29.2 | 30.7 |
10 | 28.5 | 26.5 | 28.1 | 28.7 | 25.8 | 25.7 | 22.2 |
11 | 26.5 | 27.1 | 26.0 | 38.6 | 38.2 | 38.7 | 39.0 |
12 | 34.2 | 34.6 | 33.8 | 74.5 | 73.0 | 74.0 | 73.4 |
13 | 46.9† | 47.1 | 46.5 | 46.8 | 51.0 | 47.2 | 47.0 |
14 | 45.3 | 46.1 | 45.7 | 52.0 | 46.0 | 51.8 | 51.8 |
15 | 48.7 | 49.3 | 48.1 | 51.4 | 51.0 | 51.9 | 51.3 |
16 | 73.8 | 74.4 | 73.7 | 72.5 | 71.9 | 72.7 | 72.3 |
17 | 60.9 | 61.5 | 60.7 | 55.7 | 54.9 | 55.7 | 55.5 |
18 | 22.0 | 22.5 | 21.5 | 21.2 | 20.5 | 21.5 | 21.2 |
19 | 31.9† | 31.8 | 30.8 | 31.4 | 30.8 | 32.3 | 32.4 |
20 | 78.8 | 79.5 | 78.8 | 79.9 | 79.3 | 80.0 | 79.8 |
21 | 28.5 | 29.1 | 28.4 | 27.8 | 27.1 | 27.8 | 27.7 |
22 | 26.4 | 27.1 | 26.4 | 29.4 | 28.6 | 29.2 | 29.1 |
23 | 23.8 | 24.5 | 23.8 | 24.3 | 23.6 | 24.3 | 24.2 |
24 | 68.4 | 69.1 | 68.4 | 69.2 | 68.5 | 69.3 | 69.1 |
25 | 75.1 | 75.9 | 75.1 | 76.3 | 75.5 | 76.4 | 76.2 |
26 | 28.4 | 29.1 | 28.4 | 29.1 | 28.4 | 29.1 | 28.9 |
27 | 27.8 | 28.6 | 27.8 | 28.7 | 28.0 | 28.8 | 28.6 |
28 | 33.3 | 32.4 | 28.4 | 29.3 | 31.7 | 34.0 | 115.3 |
29 | 28.8 | 28.5 | 20.1 | 20.7 | 27.8 | 29.5 | 20.7 |
30 | 20.7 | 21.5 | 20.4 | 22.6 | 22.1 | 22.6 | 22.3 |