| Overview |
| Instructions |
| Operating scheme |
| Substances |
| Equipment |
| Evaluation |
| Analytics |
| - 1H-NMR |
| - 13C-NMR |
| - IR |
| Video |
|
|
|
; Side reactions |
13C-NMR |
| 13C-NMR: Piperin | |||
| 100 MHz, CDCl3 | |||
| delta [ppm] | assignment | ||
| 24.60 | piperidine 4-CH2 | ||
| 25.55, 26.66 | piperidine 3-CH2, 5-CH2 | ||
| 43.17, 46.84 | piperidine 2-CH2, 6-CH2 | ||
| 101.21 | benzodioxole 2-CH2 | ||
| 105.60 | benzodioxole C4 | ||
| 108.41 | benzodioxole C7 | ||
| 120.02 | C2 | ||
| 122.42 | benzodioxole C6 | ||
| 125.30 | C5 | ||
| 130.95 | benzodioxole C5 | ||
| 138.13 | C4 | ||
| 142.39 | C3 | ||
| 148.05 | benzodioxole C3a | ||
| 148.13 | benzodioxole C7a | ||
| 165.35 | C1 | ||
| 76.5-77.5 | CDCl3 | ||