| Overview |
| Instructions |
| Operating scheme |
| Substances |
| Equipment |
| Evaluation |
| Analytics |
| - Chromatogram |
| - 1H-NMR |
| - 13C-NMR |
| - IR |
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; Side reactions |
1H-NMR |
| 1H-NMR: crude product | |||
| 400 MHz, CDCl3 | |||
| delta [ppm] | mult. | atoms | assignment |
| 3.40 | m | rel. 72 | CH-OH (menthol) |
| 4.10 | m | rel. 28 | CH-OH (neomenthol) |
| 0.7-2.3 | m | other H (product) | |
| 1.19 | C-CH3 (tBu-OMe) | ||
| 3.20 | O-CH3 (tBu-OMe) | ||
| 1H-NMR: (-)-Menthol and (+)-Neomenthol, mixture | |||
| 400 MHz, CDCl3 | |||
| delta [ppm] | mult. | atoms | assignment |
| 3.40 | m | rel. 72 | CH-OH (menthol) |
| 4.10 | m | rel. 28 | CH-OH (neomenthol) |
| 0.7-2.3 | m | other H (product) | |
| 1.19 | C-CH3 (tBu-OMe) | ||
| 3.20 | O-CH3 (tBu-OMe) | ||