Table 2.
1H NMR data of Nigronapthaphenyl.
| C# | 1H δ (ppm) | C# | 1H δ (ppm) | C# | 1H δ (ppm) | C# | 1H δ (ppm) |
|---|---|---|---|---|---|---|---|
| 1 | 8.00 | 6 | - | 11 | 7.87 | 16 | - |
| 2 | 8.15 | 7 | 6.69 | 12 | 7.62 | 17 | - |
| 3 | - | 8 | - | 13 | 7.53 | 18 | 4.17 |
| 4 | 8.63 | 9 | - | 14 | 7.52 | 19 | 3.84 |
| 5 | - | 10 | - | 15 | 7.88 | 20 | 3.91 |
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