HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,1,1-Trifluoro-2-decyl 4-hydroxybenzoate → Benzoic acid, 4-((1-oxodecyl)oxy)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,1,1-Trifluoro-2-decyl 4-hydroxybenzoate | HCID 14745754 | — |
| Edukt | 4-(1,1,1-Trifluoro-2-octyloxycarbonyl)phenyl 4-n-decanoyloxybenzoate | HCID 19764212 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | Benzoic acid, 4-((1-oxodecyl)oxy)- | HCID 3608562 | — |
| Produkt | 4-(1,1,1-Trifluoro-2-octyloxycarbonyl)phenyl 4-n-decanoyloxybenzoate | HCID 19764212 | — |
Reaktionsschritte
To a solution of the 4-n-decanoyloxybenzoic acid (0.43 g) obtained in Example 12, (3) and the 1,1,1-trifluoro-2-octyl 4-hydroxybenzoate (0.4 g) obtained in (2) above in tetrahydrofuran (about 30 ml) were added dicyclohexylcarbodiimide (0.32 g) and dimethylamonopyridine (0.01 g). The mixture was stirred at room temperature for about 20 hours and was distilled to remove the solvent. The residue was dissolved in dichloromethane and washed with water. The organic layer was dried over anhydrous magnesium sulfate and was distilled to remove the solvent. The residue was purified by silica-gel column chromatography (developer : hexane/ ethyl acetate=20/1) to obtain the titled compound (0.20 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05207947 |
| Quelldatensatz | uspto-grants-1993_05 |
| ORD ID | ord-76d2acb9c9be47e299d7228a7db3f18a |
| Quellennotiz | uspto-grants-1993_05 |