HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Glycerol → N,N-dibutylethanolamine glycerol borate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Glycerol | HCID 753 | — |
| Edukt | 2-(Dibutylamino)ethanol | HCID 7621 | — |
| Edukt | Boric Acid | HCID 7628 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | N,N-dibutylethanolamine glycerol borate | HCID 131723940 | 87,6% |
Reaktionsschritte
N,N-dibutylethanolamine glycerol borate was prepared as follows. Boric acid (10.3 grams), glycerol (15.3 grams), and N,N-dibutylethanolamine (28.9 grams) were added to a 250 milliliter flask. One hundred fifty milliliters of toluene was then added. The reaction was allowed to proceed overnight at 110° C., and the byproduct water (˜9 grams) was continuously removed from the reaction by azeotropic distillation. The final solution was evaporated to remove toluene under vacuum, and a brownish viscous liquid product (˜45 grams) of N,N-dibutylethanolamine/glycerol borate was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06682591B2 |
| Quelldatensatz | uspto-grants-2004_01 |
| ORD ID | ord-21002bc612ca43a5a49b64df002e4907 |
| Quellennotiz | uspto-grants-2004_01 |