1-(3,4-dimethoxyphenyl)-2,3-dihydroxypropan-1-one (C11 H14 O5)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 226.22586
This is of the category: Monomers
Concentration: Saturated (Source: Mike Mozuch)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | OMe | 56.11 | 1 |
| C2 | OMe | 56.21 | 1 |
| C6 | G | 65.95 | 1 |
| C8 | B | 74.17 | 1 |
| C5 | 2 | 110.34 | 1 |
| C4 | 5 | 110.77 | 1 |
| C3 | 6 | 123.46 | 1 |
| C7 | 1 | 126.55 | 1 |
| C10 | 3 | 149.52 | 1 |
| C9 | 4 | 154.42 | 1 |
| C11 | A | 197.65 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | OMe | 56.20 | 1 |
| C2 | OMe | 56.28 | 1 |
| C6 | G | 66.30 | 1 |
| C8 | B | 75.28 | 1 |
| C5 | 2 | 111.64 | 1 |
| C4 | 5 | 112.03 | 1 |
| C3 | 6 | 124.23 | 1 |
| C7 | 1 | 128.45 | 1 |
| C10 | 3 | 150.28 | 1 |
| C9 | 4 | 155.09 | 1 |
| C11 | A | 199.22 | 1 |
| H21 | OMe | 3.89 | 1 |
| H22 | OMe | 3.89 | 1 |
| H23 | OMe | 3.89 | 1 |
| H17 | OMe | 3.92 | 1 |
| H19 | OMe | 3.92 | 1 |
| H18 | OMe | 3.92 | 1 |
| H28 | B | 5.13 | 1 |
| H24 | 5 | 7.08 | 1 |
| H25 | 2 | 7.55 | 1 |
| H23 | 6 | 7.71 | 1 |