HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-(Trifluoromethyl)mandelic acid → 1-[4-(trifluoromethyl)phenyl]ethane-1,2-diol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-(Trifluoromethyl)mandelic acid | HCID 164593 | — |
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 1-[4-(trifluoromethyl)phenyl]ethane-1,2-diol | HCID 11481148 | 85,5% |
Reaktionsschritte
To a stirred solution of 4-trifluoromethylmandelic acid (1.0 g, 4.54 mmol) in tetrahydrofuran was added lithium aluminum hydride (0.36 g, 9.54 mmol). The reaction mixture was refluxed for 1.5 hours. The reaction mixture was quenched with sat. ammonium chloride solution, filtered, concentrated to yield 0.8 g of 1-(4-trifluoromethylphenyl)ethane-1,2-diol.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07888366B2 |
| Quelldatensatz | uspto-grants-2011_02 |
| ORD ID | ord-ae76971e3ad2476e84f830fd308ddf1a |
| Quellennotiz | uspto-grants-2011_02 |