HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2,2'-((Phenylmethyl)imino)bisethanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Benzyl Bromide | HCID 7498 | — |
| Edukt | Diethanolamine | HCID 8113 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2,2'-((Phenylmethyl)imino)bisethanol | HCID 7553 | 75% |
Reaktionsschritte
Bis(2-hydroxyethyl)amine (5 g) was dissolved in N,N-dimethylformamide (100 ml), added with benzyl bromide (6.52 ml) and potassium carbonate (8.657 g) and stirred at room temperature for 21 hours. The reaction mixture was added with water (200 ml) and extracted twice with dichloromethane (200 ml). The organic layer was dried over anhydrous magnesium sulfate, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: dichloromethane:methanol=20:1→10:1) to obtain 7.631 g of the title compound. Yield: 75%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06916822B2 |
| Quelldatensatz | uspto-grants-2005_07 |
| ORD ID | ord-7ac300001659493c86f922de99e4dc72 |
| Quellennotiz | uspto-grants-2005_07 |