Table 2 13C NMR spectra data for compounds TS1–TS3 (CDCl3, 100 MHz)
C | TS1 | TS2 | TS3 |
|---|---|---|---|
1 | 200.8 | 200.6 | 199.5 |
2 | 131.6 | 131.6 | 132.5 |
3 | 151.9 | 152.0 | 149.9 |
4 | 43.0 | 43.1 | 44.2 |
5 | 48.8 | 51.0 | 54.9 |
6 | 73.7 | 71.5 | 150.4 |
7 | 74.5 | 75.5 | 100.7 |
8 | 45.5 | 45.2 | 41.1 |
9 | 65.3 | 64.9 | 66.9 |
10 | 47.8 | 47.8 | 47.5 |
11 | 61.0 | 60.7 | 59.0 |
12 | 35.9 | 35.7 | 34.5 |
13 | 41.8 | 41.8 | 41.5 |
14 | 69.9 | 68.7 | 72.0 |
15 | 55.9 | 55.6 | 53.8 |
16 | 31.8 | 31.5 | 31.2 |
17 | 39.7 | 39.2 | 40.5 |
18 | 21.4 | 21.5 | 19.0 |
19 | 17.8 | 17.7 | 19.2 |
20 | 123.9 | 123.4 | 123.5 |
21 | 139.8 | 139.7 | 139.8 |
22 | 111.6 | 111.2 | 111.3 |
23 | 143.1 | 143.3 | 143.3 |
28 | 80.1 | 79.9 | 81.3 |
29 | 21.9 | 22.0 | 21.6 |
30 | 22.5 | 23.1 | 24.0 |
1′ | — | 167.1 | — |
2′ | — | 137.0 | — |
3′ | — | 19.2 | — |
4′ | — | 126.6 | — |