Table 3.
The assignment of the carbon chemical shifts and observed 1H-13C correlations for DON in CDCl3.
| 13C | δ (ppm)a | HSQC | HMBC |
|---|---|---|---|
| 2 | 80.80 | 2 | 11 |
| 3 | 69.17 | 3 | 2,3OH,4αβ |
| 4 | 43.21 | 4α, 4β | 2,4β,3OH |
| 5 | 46.46 | 14 | |
| 6 | 51.96 | 3OH,4αβ,7,14 | |
| 7 | 70.39 | 7 | 7,14 |
| 8 | 199.87 | ||
| 9 | 135.96 | 11,16 | |
| 10 | 138.46 | 10 | 11,16 |
| 11 | 74.53 | 11 | 14 |
| 12 | 65.61 | 2,4αβ,13αβ,14 | |
| 13 | 47.41 | 13α, 13β | |
| 14 | 14.34 | 14 | |
| 15 | 62.56 | 15α, 15β | |
| 16 | 15.37 | 16 | 11,16 |
a
Measured directly from the spectrum. No statistical error available from fitting. The experimental digital resolution is 0.55 Hz or 0.007.