Table 1. 1H NMR (600 MHz) and 13C NMR (150 MHz) Spectroscopic Data for Compounds 1 and 2 (δ in ppm, CDCl3).
|
1 |
2 |
|||
|---|---|---|---|---|
| no. | δC | δH mult. (J in Hz) | δC | δH mult. (J in Hz) |
| 1 | 25.4 CH | 1.96 m | 25.3 CH | 1.95 m |
| 2 | 15.4 CH2 | 0.20 q (4.0) | 15.3 CH2 | 0.19 q (4.0) |
| 0.91 dt (11.6, 4.1) | 0.89 dt (11.6, 4.1) | |||
| 3 | 23.6 CH | 1.68 m | 23.6 CH | 1.67 m |
| 4 | 142.8 C | 143.0 C | ||
| 5 | 132.1 C | 132.2 C | ||
| 6 | 43.5 CH | 3.43 t (3.2) | 43.8 CH | 3.42 t (3.2) |
| 7 | 133.9 C | 143.6 C | ||
| 8 | 201.8 C | 201.9 C | ||
| 9 | 80.7 CH | 3.72 overlap | 80.9 CH | 3.77 overlap |
| 10 | 51.4 C | 51.3 C | ||
| 11 | 143.3 C | 134.2 C | ||
| 12 | 171.5 C | 171.5 C | ||
| 13 | 19.5 CH3 | 1.99 s | 19.6 CH3 | 1.99 s |
| 14 | 14.7 CH3 | 1.04 s | 14.7 CH3 | 1.03 s |
| 15 | 22.9 CH2 | 2.21 m | 22.8 CH2 | 2.22 m |
| 2.37 m | 2.29 m | |||
| 1′ | 51.9 CH | 1.82 m | 55.1 CH | 1.72 m |
| 2′ | 38.0 CH2 | 2.03 m | 36.5 CH2 | 1.72 m |
| 2.38 m | 2.02 m | |||
| 3′ | 217.7 C | 77.0 CH | 3.84 m | |
| 4′ | 57.2 CH | 2.09 dd (13.8, 7.0) | 54.4 CH | 1.56 m |
| 5′ | 50.7 C | 53.0 C | ||
| 6′ | 133.4 CH | 5.49 dd (10.1, 2.3) | 137.9 CH | 5.38 dd (10.3, 2.2) |
| 7′ | 133.8 CH | 5.64 dd (10.1, 2.3) | 135.8 CH | 5.68 dd (10.4, 2.2) |
| 8′ | 42.5 C | 42.7 C | ||
| 9′ | 128.6 CH | 5.74 dd (10.7, 2.2) | 125.3 CH | 5.55 dd (10.3, 2.2) |
| 10′ | 128.3 CH | 5.24 dd (10.7, 2.3) | 126.1 CH | 5.33 dd (10.4, 2.1) |
| 11′ | 28.1 CH | 1.82 m | 28.6 CH | 1.49 m |
| 12′ | 20.7 CH3 | 0.83 d (6.7) | 21.5 CH3 | 0.83 d (4.6) |
| 13′ | 23.8 CH3 | 0.97 d (6.7) | 23.9 CH3 | 0.78 d (6.5) |
| 14′ | 8.4 CH3 | 0.81 d (7.1) | 13.0 CH3 | 0.82 d (4.8) |
| 15′ | 36.9 CH2 | 1.69 m | 38.2 CH2 | 1.58 m |
| 1.89 m | 1.87 m | |||
| OCH3 | 52.2 CH3 | 3.72 s | 52.0 CH3 | 3.73 s |