| 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 | |||
| 300 MHz, CDCl3 | |||
| delta [ppm] | mult. | atoms | assignment |
| 3.71 | s | 3 H | O-CH3 (cis-) |
| 3.81 | s | 3 H | O-CH3 (trans-) |
| 5.96 | d (J = 12.6 Hz) | 1 H | C=CH-C(=O)O (cis-) |
| 6.45 | d (J = 16.0 Hz) | 1 H | C=CH-C(=O)O (trans-) |
| 6.96 | d (J = 12.6 Hz) | 1 H | 3-H (-CH=C cis-) |
| 7.71 | d (J = 16.0 Hz) | 1 H | 3-H (-CH=C trans-) |
| 7.30-7.60 | m | 5 H | CH (aromático) |
| 7.26 | CHCl3 | ||
| 1H-NMR: Cinnamic acid methyl ester | |||
| 300 MHz, CDCl3 | |||
| delta [ppm] | mult. | atoms | assignment |
| 3.71 | s | 3 H | O-CH3 (cis-) |
| 3.81 | s | 3 H | O-CH3 (trans-) |
| 5.96 | d (J = 12.6 Hz) | 1 H | C=CH-C(=O)O (cis-) |
| 6.45 | d (J = 16.0 Hz) | 1 H | C=CH-C(=O)O (trans-) |
| 6.96 | d (J = 12.6 Hz) | 1 H | 3-H (-CH=C cis-) |
| 7.71 | d (J = 16.0 Hz) | 1 H | 3-H (-CH=C trans-) |
| 7.30-7.60 | m | 5 H | CH (aromático) |
| 7.26 | CHCl3 | ||