Dihydrodehydrodiisoeugenol (C20 H24 O4)
Authors: Sally Ralph, John Ralph, Larry L. Landucci
From: NMR Database of Lignin and Cell Wall Model Compounds.
Natural Isotopic formula weight: 328.40216
This is of the category: b-5 Dimers
Concentration: 88 mg/ml (Source: John Ralph)
Spectrometer: Bruker WM - 250 MHz
Assigned chemical shifts
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BG | 13.90 | 1 |
| C2 | G | 17.44 | 1 |
| C5 | BB | 25.07 | 1 |
| C6 | BA | 38.09 | 1 |
| C12 | B | 45.81 | 1 |
| C3 | OMe | 55.99 | 1 |
| C4 | OMe | 55.99 | 1 |
| C19 | A | 93.61 | 1 |
| C11 | A2 | 109.04 | 1 |
| C10 | B2 | 111.91 | 1 |
| C8 | A5 | 114.11 | 1 |
| C9 | B6 | 115.46 | 1 |
| C7 | A6 | 119.94 | 1 |
| C14 | A1 | 132.28 | 1 |
| C15 | B5 | 132.98 | 1 |
| C13 | B1 | 136.29 | 1 |
| C20 | B4 | 143.86 | 1 |
| C16 | A4 | 145.41 | 1 |
| C18 | B3 | 145.77 | 1 |
| C17 | A3 | 146.71 | 1 |
| H26 | BG | 0.96 | 1 |
| H25 | BG | 0.96 | 1 |
| H27 | BG | 0.96 | 1 |
| H30 | G | 1.36 | 1 |
| H29 | G | 1.36 | 1 |
| H28 | G | 1.36 | 1 |
| H37 | BB | 1.64 | 1 |
| H38 | BB | 1.64 | 1 |
| H39 | BA | 2.55 | 1 |
| H40 | BA | 2.55 | 1 |
| H46 | B | 3.44 | 1 |
| H31 | OMe | 3.86 | 4 |
| H32 | OMe | 3.86 | 4 |
| H33 | OMe | 3.86 | 4 |
| H34 | OMe | 3.87 | 4 |
| H35 | OMe | 3.87 | 4 |
| H36 | OMe | 3.87 | 4 |
| H47 | A | 5.07 | 1 |
| H44 | B2 | 6.59 | 1 |
| H43 | B6 | 6.62 | 1 |
| H42 | A5 | 6.89 | 1 |
| H41 | A6 | 6.89 | 1 |
| H45 | A2 | 6.99 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BG | 14.08 | 1 |
| C2 | G | 17.83 | 1 |
| C5 | BB | 25.74 | 1 |
| C6 | BA | 38.54 | 1 |
| C12 | B | 46.43 | 1 |
| C3 | OMe | 56.28 | 4 |
| C4 | OMe | 56.41 | 4 |
| C19 | A | 93.80 | 1 |
| C11 | A2 | 110.69 | 1 |
| C10 | B2 | 113.63 | 1 |
| C8 | A5 | 115.55 | 1 |
| C9 | B6 | 116.39 | 1 |
| C7 | A6 | 120.22 | 1 |
| C14 | A1 | 133.03 | 1 |
| C15 | B5 | 134.12 | 1 |
| C13 | B1 | 136.62 | 1 |
| C20 | B4 | 144.78 | 1 |
| C16 | A4 | 146.59 | 1 |
| C18 | B3 | 147.52 | 1 |
| C17 | A3 | 148.39 | 1 |
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | BG | 13.65 | 1 |
| C2 | G | 17.17 | 1 |
| C5 | BB | 24.52 | 1 |
| C6 | BA | 37.27 | 1 |
| C12 | B | 44.71 | 1 |
| C3 | OMe | 55.59 | 4 |
| C4 | OMe | 55.64 | 4 |
| C19 | A | 92.37 | 1 |
| C11 | A2 | 110.56 | 1 |
| C10 | B2 | 112.24 | 1 |
| C8 | A5 | 115.20 | 1 |
| C9 | B6 | 115.35 | 1 |
| C7 | A6 | 119.25 | 1 |
| C14 | A1 | 130.82 | 1 |
| C15 | B5 | 132.91 | 1 |
| C13 | B1 | 135.32 | 1 |
| C20 | B4 | 143.30 | 1 |
| C16 | A4 | 144.93 | 1 |
| C18 | B3 | 146.67 | 1 |
| C17 | A3 | 147.59 | 1 |