Table 1.
C/H | 1 | 2 | ||
---|---|---|---|---|
δH (J in Hz) a | δC Multiple b | δH (J in Hz) c | δC Multiple d | |
1 | 2.12 m; 0.48 ddd (12.8, 12.8, 3.2) | 34.4, CH2 | 2.13 m; 0.80 m | 33.8, CH2 |
2 | 1.50 m | 17.8, CH2 | 1.44 m; 1.65 m | 17.9, CH2 |
3 | 1.19 m; 1.43 m | 41.6, CH2 | 1.18 m; 1.43 m | 41.4, CH2 |
4 | 33.0, C | 33.0, C | ||
5 | 0.94 m | 56.8, CH | 0.95 br d (12.6) | 56.8, CH |
6 | 1.43 m | 18.3, CH2 | 1.53 m | 18.2, CH2 |
7 | 1.03 m; 1.82 ddd (12.8, 3.2, 3.2) | 42.2, CH2 | 0.96 m; 1.91 ddd (13.2, 3.6, 3.6) | 42.1, CH2 |
8 | 37.8, C | 38.7, C | ||
9 | 1.50 m | 49.3, CH | 1.26 m | 62.8, CH |
10 | 41.7, C | 42.8, C | ||
11 | 2.07 m | 24.9, CH2 | 2.62 dd (12.6, 1.8); 3.34 dd (14.4, 12.6) | 39.0, CH2 |
12 | 4.77 br s | 75.7, CH | 221.9, C | |
13 | 38.9, C | 52.8, C | ||
14 | 1.31 m | 52.2, CH | 1.21 m | 58.0, CH |
15 | 2.27 m | 23.3, CH2 | 1.65 m; 1.94 ddd (12.6, 4.2, 1.8) | 30.1, CH2 |
16 | 6.90 br s | 139.7, CH | 3.53 ddd (10.8, 10.8, 4.8) | 72.7, CH |
17 | 137.9, C | 3.22 dd (12.0, 10.8) | 54.8, CH | |
18 | 3.79 br s | 48.0, CH | 3.18 d (12.0) | 51.3, CH |
19 | 0.75 s | 21.9, CH3 | 0.76 s | 21.7, CH3 |
20 | 0.86 s | 33.8, CH3 | 0.87 s | 33.7, CH3 |
21 | 1.16 s | 16.1, CH3 | 1.30 s | 16.4, CH3 |
22 | 3.85 d (11.6); 4.02 d (11.6) | 62.9, CH2 | 3.93 dd (11.4, 1.2); 4.08 d (11.4) | 62.7, CH2 |
23 | 0.96 s | 15.5, CH3 | 1.34 s | 15.3, CH3 |
24 | 199.3, C | 212.6, C | ||
25 | 175.1, C | 172.4, C | ||
26 | 2.29 s | 25.3, CH3 | 2.40 s | 33.4, CH |
OAc-12 | 170.4, C | |||
2.14 s | 21.5, CH3 |
a 400 MHz. b 100 MHz. c 600 MHz. d 150 MHz.