Lignin_cw_compound_290 (C11 H16 O4)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 212.24234
This is of the category: Monomers
Concentration: Saturated (Source: Forest Products Laboratory)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | G | 10.19 | 1 |
| C4 | B | 31.87 | 1 |
| C2 | OMe | 56.23 | 1 |
| C3 | OMe | 56.23 | 1 |
| C8 | A | 76.20 | 1 |
| C5 | 2 | 102.60 | 1 |
| C6 | 6 | 102.60 | 1 |
| C11 | 4 | 133.91 | 1 |
| C7 | 1 | 135.87 | 1 |
| C9 | 3 | 146.91 | 1 |
| C10 | 5 | 146.91 | 1 |
| H17 | G | 0.91 | 1 |
| H16 | G | 0.91 | 1 |
| H18 | G | 0.91 | 1 |
| H25 | B | 1.75 | 1 |
| H26 | B | 1.75 | 1 |
| H19 | OMe | 3.88 | 1 |
| H21 | OMe | 3.88 | 1 |
| H20 | OMe | 3.88 | 1 |
| H22 | OMe | 3.88 | 1 |
| H24 | OMe | 3.88 | 1 |
| H23 | OMe | 3.88 | 1 |
| H29 | A | 4.50 | 1 |
| H27 | 2 | 6.57 | 1 |
| H28 | 6 | 6.57 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | G | 10.61 | 1 |
| C4 | B | 33.24 | 1 |
| C2 | OMe | 56.59 | 1 |
| C3 | OMe | 56.59 | 1 |
| C8 | A | 75.81 | 1 |
| C5 | 2 | 104.32 | 1 |
| C6 | 6 | 104.32 | 1 |
| C11 | 4 | 135.66 | 1 |
| C7 | 1 | 137.56 | 1 |
| C9 | 3 | 148.41 | 1 |
| C10 | 5 | 148.41 | 1 |
| H17 | G | 0.87 | 1 |
| H16 | G | 0.87 | 1 |
| H18 | G | 0.87 | 1 |
| H25 | B | 1.66 | 1 |
| H26 | B | 1.66 | 1 |
| H19 | OMe | 3.79 | 1 |
| H21 | OMe | 3.79 | 1 |
| H20 | OMe | 3.79 | 1 |
| H22 | OMe | 3.79 | 1 |
| H24 | OMe | 3.79 | 1 |
| H23 | OMe | 3.79 | 1 |
| H29 | A | 4.44 | 1 |
| H27 | 2 | 6.63 | 1 |
| H28 | 6 | 6.63 | 1 |
| H31 | 4OH | 6.99 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | G | 10.32 | 1 |
| C4 | B | 32.16 | 1 |
| C2 | OMe | 55.95 | 1 |
| C3 | OMe | 55.95 | 1 |
| C8 | A | 73.92 | 1 |
| C5 | 2 | 103.33 | 1 |
| C6 | 6 | 103.33 | 1 |
| C11 | 4 | 134.10 | 1 |
| C7 | 1 | 136.44 | 1 |
| C9 | 3 | 147.65 | 1 |
| C10 | 5 | 147.65 | 1 |
| H17 | G | 0.79 | 1 |
| H16 | G | 0.79 | 1 |
| H18 | G | 0.79 | 1 |
| H25 | B | 1.56 | 1 |
| H26 | B | 1.56 | 1 |
| H19 | OMe | 3.72 | 1 |
| H21 | OMe | 3.72 | 1 |
| H20 | OMe | 3.72 | 1 |
| H22 | OMe | 3.72 | 1 |
| H24 | OMe | 3.72 | 1 |
| H23 | OMe | 3.72 | 1 |
| H29 | A | 4.30 | 1 |
| H27 | 2 | 6.54 | 1 |
| H28 | 6 | 6.54 | 1 |
| H31 | 4OH | 8.08 | 1 |