HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → HCID 15000227, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Hydroxy-2-nitrobenzaldehyde | HCID 586137 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 15000227 | HCID 15000227 | 99.4% |
Reaction Steps
8.51 g (61.57 mmol) of potassium carbonate are added to a solution of 10.0 g (58.64 mmol) of 4-hydroxy-2-nitrobenzaldehyde in 70 ml of DMF. The solution is briefly stirred, then 10.53 g (61.57 mmol) of benzyl bromide are added and the reaction mixture is stirred at room temperature for 3 h. The resulting solid is then filtered off, 250 ml of water are added to the filtrate and the aqueous phase is extracted 3× with ethyl acetate. The organic phase is washed twice with water, dried over sodium sulphate, concentrated in vacuo and the residue is dried. 15.0 g (99%) of 4-benzyloxy-2-nitrobenzaldehyde are obtained as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06608049B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-f540cf9a013244a58f7effce7f6193f4 |
| Source note | uspto-grants-2003_08 |