Lignin_cw_compound_275 (C17 H18 O6)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 318.32122
This is of the category: 5-5 Dimers
Concentration: Saturated (Source: Forest Products Laboratory)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | G | 10.21 | 1 |
| C4 | B | 31.90 | 1 |
| C3 | BOMe | 56.19 | 1 |
| C2 | AOMe | 56.39 | 1 |
| C13 | A | 75.72 | 1 |
| C8 | B2 | 107.16 | 1 |
| C6 | A2 | 109.43 | 1 |
| C11 | A5 | 118.56 | 1 |
| C5 | A6 | 120.19 | 1 |
| C7 | B6 | 135.42 | 1 |
| C9 | A1 | 136.30 | 1 |
| C16 | A4 | 143.07 | 1 |
| C12 | B5 | 142.53 | 1 |
| C14 | A3 | 146.78 | 1 |
| C15 | B3 | 159.02 | 1 |
| C17 | B4 | 180.27 | 1 |
| C10 | B1 | 187.51 | 1 |
| H26 | G | 0.93 | 1 |
| H24 | G | 0.93 | 1 |
| H25 | G | 0.93 | 1 |
| H33 | B | 1.76 | 1 |
| H34 | B | 1.76 | 1 |
| H28 | BOMe | 3.86 | 1 |
| H29 | BOMe | 3.86 | 1 |
| H27 | BOMe | 3.86 | 1 |
| H32 | AOMe | 3.93 | 1 |
| H30 | AOMe | 3.93 | 1 |
| H31 | AOMe | 3.93 | 1 |
| H39 | A | 4.54 | 1 |
| H40 | AOH | 5.93 | 1 |
| H38 | B2 | 5.98 | 1 |
| H35 | A6 | 6.74 | 1 |
| H37 | B6 | 6.83 | 1 |
| H36 | A2 | 6.98 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | G | 10.64 | 1 |
| C4 | B | 33.21 | 1 |
| C3 | BOMe | 56.46 | 1 |
| C2 | AOMe | 56.84 | 1 |
| C13 | A | 75.40 | 1 |
| C8 | B2 | 107.77 | 1 |
| C6 | A2 | 110.91 | 1 |
| C11 | A5 | 120.61 | 1 |
| C5 | A6 | 120.61 | 1 |
| C7 | B6 | 135.34 | 1 |
| C9 | A1 | 138.14 | 1 |
| C16 | A4 | 144.12 | 1 |
| C12 | B5 | 144.79 | 1 |
| C14 | A3 | 148.08 | 1 |
| C15 | B3 | 160.27 | 1 |
| C17 | B4 | 180.63 | 1 |
| C10 | B1 | 188.03 | 1 |
| H26 | G | 0.91 | 1 |
| H24 | G | 0.91 | 1 |
| H25 | G | 0.91 | 1 |
| H33 | B | 1.70 | 1 |
| H34 | B | 1.70 | 1 |
| H28 | AOMe | 3.88 | 1 |
| H29 | AOMe | 3.88 | 1 |
| H27 | AOMe | 3.88 | 1 |
| H32 | BOMe | 3.89 | 1 |
| H30 | BOMe | 3.89 | 1 |
| H31 | BOMe | 3.89 | 1 |
| H39 | A | 4.50 | 1 |
| H38 | B2 | 6.07 | 1 |
| H37 | B6 | 6.69 | 1 |
| H35 | A6 | 6.77 | 1 |
| H36 | A2 | 7.07 | 1 |
| H41 | A4-OH | 7.76 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | G | 10.30 | 1 |
| C4 | B | 32.03 | 1 |
| C3 | BOMe | 55.87 | 1 |
| C2 | AOMe | 56.57 | 1 |
| C13 | A | 73.45 | 1 |
| C8 | B2 | 107.06 | 1 |
| C6 | A2 | 110.48 | 1 |
| C11 | A5 | 120.06 | 1 |
| C5 | A6 | 119.35 | 1 |
| C7 | B6 | 134.11 | 1 |
| C9 | A1 | 136.85 | 1 |
| C16 | A4 | 144.04 | 1 |
| C12 | B5 | 142.84 | 1 |
| C14 | A3 | 147.29 | 1 |
| C15 | B3 | 159.09 | 1 |
| C17 | B4 | 179.87 | 1 |
| C10 | B1 | 187.39 | 1 |
| H26 | G | 0.82 | 1 |
| H24 | G | 0.82 | 1 |
| H25 | G | 0.82 | 1 |
| H33 | B | 1.58 | 1 |
| H34 | B | 1.58 | 1 |
| H28 | OMe | 3.80 | 1 |
| H29 | OMe | 3.80 | 1 |
| H27 | OMe | 3.80 | 1 |
| H32 | OMe | 3.80 | 1 |
| H30 | OMe | 3.80 | 1 |
| H31 | OMe | 3.80 | 1 |
| H39 | A | 4.33 | 1 |
| H40 | AOH | 5.06 | 1 |
| H38 | B2 | 6.14 | 1 |
| H37 | B6 | 6.61 | 1 |
| H35 | A6 | 6.64 | 1 |
| H36 | A2 | 6.96 | 1 |
| H41 | A4-OH | 8.81 | 1 |