Syringylglycol-B-guaiacyl Ether (C17 H20 O6)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 320.3371
This is of the category: b-O-4 Dimers, 2-Carbon Sidechain
Concentration: Saturated (Source: Sally Ralph)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BOMe | 55.84 | 1 |
| C2 | AOMe | 56.32 | 1 |
| C3 | AOMe | 56.32 | 1 |
| C12 | A | 72.47 | 1 |
| C10 | B | 76.39 | 1 |
| C8 | A2 | 103.11 | 1 |
| C9 | A6 | 103.11 | 1 |
| C6 | B2 | 112.06 | 1 |
| C7 | B5 | 115.96 | 1 |
| C5 | B6 | 121.12 | 1 |
| C4 | B1 | 122.50 | 1 |
| C11 | A1 | 130.84 | 1 |
| C17 | A4 | 134.46 | 1 |
| C15 | A3 | 147.12 | 1 |
| C16 | A5 | 147.12 | 1 |
| C13 | B3 | 148.06 | 1 |
| C14 | B4 | 150.11 | 1 |
| H25 | BOMe | 3.85 | 1 |
| H24 | BOMe | 3.85 | 1 |
| H26 | BOMe | 3.85 | 1 |
| H27 | AOMe | 3.87 | 1 |
| H28 | AOMe | 3.87 | 1 |
| H29 | AOMe | 3.87 | 1 |
| H32 | AOMe | 3.87 | 1 |
| H31 | AOMe | 3.87 | 1 |
| H30 | AOMe | 3.87 | 1 |
| H41 | A | 5.00 | 1 |
| H39 | B1 | 3.94 | 1 |
| H40 | B2 | 4.14 | 1 |
| H37 | A2 | 6.66 | 1 |
| H38 | A6 | 6.66 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BOMe | 56.24 | 1 |
| C2 | AOMe | 56.58 | 1 |
| C3 | AOMe | 56.58 | 1 |
| C12 | A | 72.85 | 1 |
| C10 | B | 76.15 | 1 |
| C8 | A2 | 104.79 | 1 |
| C9 | A6 | 104.79 | 1 |
| C6 | B2 | 113.44 | 1 |
| C7 | B5 | 115.52 | 1 |
| C5 | B6 | 121.76 | 1 |
| C4 | B1 | 122.29 | 1 |
| C11 | A1 | 133.07 | 1 |
| C17 | A4 | 136.13 | 1 |
| C15 | A3 | 148.46 | 1 |
| C16 | A5 | 148.46 | 1 |
| C13 | B3 | 149.62 | 1 |
| C14 | B4 | 150.84 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BOMe | 55.41 | 1 |
| C2 | AOMe | 55.81 | 1 |
| C3 | AOMe | 55.81 | 1 |
| C12 | A | 70.97 | 1 |
| C10 | B | 73.98 | 1 |
| C8 | A2 | 103.73 | 1 |
| C9 | A6 | 103.73 | 1 |
| C6 | B2 | 112.25 | 1 |
| C7 | B5 | 113.40 | 1 |
| C5 | B6 | 120.66 | 1 |
| C4 | B1 | 120.79 | 1 |
| C11 | A1 | 132.54 | 1 |
| C17 | A4 | 134.51 | 1 |
| C15 | A3 | 147.57 | 1 |
| C16 | A5 | 147.57 | 1 |
| C13 | B3 | 148.11 | 1 |
| C14 | B4 | 148.94 | 1 |