HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Chloride → HCID 22999174, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | 1,2-Dibromoethane | HCID 7839 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3,5-Dimethyl-4-hydroxybenzaldehyde | HCID 75222 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22999174 | HCID 22999174 | 106.3% |
Reaction Steps
1,2-Dibromoethane (26 mL, 0.3 moles) was added to a mixture of 3,5-dimethyl-4-hydroxybenzaldehyde (4.57 g, 30 mmoles) and potassium carbonate (21 g, 150 mmoles) in DMF (90 ml) and the resulting mixture was stirred vigorously at room temperature for 16 hours. The mixture was poured into water (0.3 L), added saturated sodium chloride (200 mL) and extracted with ethyl acetate (2×200 mL). The combined organic phases were washed with saturated sodium chloride (300 mL), dried over MgSO4 and evaporated in vacuo to afford 8.2 g (95%) of 4-(2-bromoethoxy)-3,5-dimethylbenzaldehyde as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613942B1 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-91337634d4934f4297e6aba2c2554428 |
| Source note | uspto-grants-2003_09 |