HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2,6-Bis-benzyloxybenzoic Acid Benzyl Ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Benzyl Bromide | HCID 7498 | — |
| Edukt | 2,6-Dihydroxybenzoic Acid | HCID 9338 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2,6-Bis-benzyloxybenzoic Acid Benzyl Ester | HCID 14562026 | — |
Reaktionsschritte
To a solution of 2,6-dihydroxybenzoic acid (1.54 g, 10 mmol) and benzyl bromide (3.63 mL, 30.5 mmol) in DMF (20 mL) is added K2CO3 (4.83 g, 30.5 mmol) and the mixture is stirred at RT for 48 h. Water is added and the mixture is extracted with EtOAc. The organic phase is washed with water and brine then is dried over sodium sulfate. The solvent is removed under reduced pressure and the residue is purified by flash chromatography using hexane/EtOAc (8:1) as eluent to give the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08084448B2 |
| Quelldatensatz | uspto-grants-2011_12 |
| ORD ID | ord-a81e8126fd804bb4b76982e317e953de |
| Quellennotiz | uspto-grants-2011_12 |