HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Hydroxybenzaldehyde → 4-(2-phenylethoxy)benzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Hydroxybenzaldehyde | HCID 126 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-Chloro-2-phenylethane | HCID 231496 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(2-phenylethoxy)benzaldehyde | HCID 5062074 | 50.4% |
Reaction Steps
12.2 g of 4-hydroxybenzaldehyde is mixed with 35 ml of dimethylformamide, 16.9 g of (2-chloroethyl)benzene and 16.6 g of potassium carbonate. The resulting mixture is stirred in a stream of nitrogen at 80°-90° C. for 10 hours and then cooled. The cooled mixture is added to 500 ml of water and then extracted with 500 ml of chloroform. The extract is washed with water until it becomes neutral. The washed extract is dried with anhydrous sodium sulfate and then chloroform is distilled away. The resulting residue is distilled under reduced pressure to obtain 11.4 g of 4-phenethyloxybenzaldehyde. Thus obtained 4-phenethyloxybenzaldehyde has a boiling point of 173°-181° C./2-3 mmHg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05063197 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-47a2ac2452664095b3bc718f903df163 |
| Source note | uspto-grants-1991_11 |