HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dihydroxybenzaldehyde → 2,4-Bis(benzyloxy)benzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Dihydroxybenzaldehyde | HCID 7213 | — |
| Reactant | Benzyl Chloride | HCID 7503 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2,4-Bis(benzyloxy)benzaldehyde | HCID 1809080 | 60% |
Reaction Steps
2,4-Dihydroxybenzaldehyde (14.5 g) was dissolved in ethanol (60 ml) and then thereto were added benzyl chloride (30 ml) and sodium carbonate (1.7 g), followed by reflux under heating for 5 hours. Insoluble matters were removed by filtration. The filtrate was allowed to stand for cooling and then the produced solid was collected by filtration and recrystallized from ethanol to obtain 2,4-dibenzyloxybenzaldehyde (20 g, yield 60%). Melting point: 89°-90° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05047430 |
| Source dataset | uspto-grants-1991_09 |
| ORD ID | ord-930c6bfd53094ce29ddaf9a8604e665d |
| Source note | uspto-grants-1991_09 |