Spektraris NMR
Dicranolomin
Common Name: Dicranolomin
Synonyms:
CAS Registry Number: 116383-34-7
InChI:
InChIKey:
Formula: C30H18O12
Molecular Weight: 570.45672
Exact Mass: 570.079826
NMR Solvent: DMSO-d6
MHz: 500 (1H), 100 (13C)
Calibration: not indicated
NMR references: Rampendahl, C., Seeger, T., Geiger, H., Zinsmeister, H. (1996). The Biflavonoids of Plagiomnium undulatum. Phytochemistry 41, 1621-1624.
Species: Plagiomnium undulatum
Notes: Species and NMR data from Rampendahl et al. Other literature containing NMR data: Geiger, H., Seeger, T., Hahn, H., Zinsmeister, D., Markham, K., Wong, H. (1993). 1H NMR Assignments in Biflavonoid Spectra by Proton-Detected C-H Correlation. Z. Naturforsch. 48c, 821-826.; Markham, K., Andersen, O., Viotto, E. (1988). Unique Biflavonoid Types From The Moss Dicranoloma robustum. Phytochemistry 27, 1745-1749.
Proton NMR Peaks
| Position | PPM | Peak Type | J (Hz) |
|---|---|---|---|
| 3 | 6.04 | s | |
| 6 | 6.08 | d (meta-coupled) | |
| 8 | 5.97 | d (meta-coupled) | |
| 5' | 6.94 | d (ortho-coupled) | |
| 6' | 7.17 | d (ortho-coupled) | |
| 3" | 6.65 | s | |
| 8" | 6.53 | s | |
| 2''' | 7.4 | d (meta-coupled) | |
| 5''' | 6.9 | d (ortho-coupled) | |
| 6''' | 7.41 | ddom |
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 2 | 166.3 |
| 3 | 106.2 |
| 4 | 181.6 |
| 5 | 161.2 |
| 6 | 98.6 |
| 7 | 163.6 |
| 8 | 93.1 |
| 9 | 157.3 |
| 10 | 102.8 |
| 1' | 123.7 |
| 2' | 119.7 |
| 3' | 144.2 |
| 4' | 148.2 |
| 5' | 114.3 |
| 6' | 121.5 |
| 2" | 163.9 |
| 3" | 103.3 |
| 4" | 181.2 |
| 5" | 158.7 |
| 6" | 107.9 |
| 7" | 161.8 |
| 8" | 93.3 |
| 9" | 156.2 |
| 10" | 103.3 |
| 1''' | 120.2 |
| 2''' | 113.3 |
| 3''' | 145.7 |
| 4''' | 149.6 |
| 5''' | 116 |
| 6''' | 118.9 |
