| Overview |
| Instructions |
| Operating scheme |
| Substances |
| Equipment |
| Evaluation |
| Analytics |
| - 1H-NMR |
| - 13C-NMR |
| - IR |
| Video |
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| + |
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; Side reactions |
1H-NMR |
| 1H-NMR: crude product | |||
| 400 MHz, CDCl3 | |||
| delta [ppm] | mult. | atoms | assignment |
| 1.88 | s | 3 H | 5-CH3 |
| 2.13 | s | 3 H | CH3 (side chain) |
| 2.16 | s | 3 H | 1-CH3 |
| 4.83 | s | 1 H | 3-CH= |
| 6.09 | s | 1 H | 3-CH= |
| 1.75 | ds | 3 H | CH3 (byproduct, side chain) |
| 2.00 | s | 3 H | 1-CH3 (byproduct) |
| 3.12 | s | 2 H | 3-CH2 (byproduct) |
| 4.83 | s | 1 H | 5-=CH2 (byproduct) |
| 4.96 | s | 1 H | 5-=CH2 (byproduct) |
| 1H-NMR: 2-Methyl-2-penten-4-one | |||
| 400 MHz, CDCl3 | |||
| delta [ppm] | mult. | atoms | assignment |
| 1.88 | s | 3 H | 5-CH3 |
| 2.13 | s | 3 H | CH3 (side chain) |
| 2.16 | s | 3 H | 1-CH3 |
| 4.83 | s | 1 H | 3-CH= |
| 6.09 | s | 1 H | 3-CH= |
| 1.75 | ds | 3 H | CH3 (by-product, side chain) |
| 2.00 | s | 3 H | 1-CH3 (by-product) |
| 3.12 | s | 2 H | 3-CH2 (by-product) |
| 4.83 | s | 1 H | 5-=CH2 (by-product) |
| 4.96 | s | 1 H | 5-=CH2 (by-product) |