HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetic acid → 4-(Carboxymethyloxy)-4'-cyano-biphenyl
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetic acid | HCID 6422 | — |
| Edukt | Tert-butyl [(4'-cyanobiphenyl-4-yl)oxy]acetate | HCID 640094 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 4-(Carboxymethyloxy)-4'-cyano-biphenyl | HCID 43243100 | — |
Reaktionsschritte
32.9 g of 4-(tert.butyloxycarbonylmethyloxy)-4'-cyano-biphenyl dissolved in 250 ml of methylene chloride is mixed slowly with 137 ml of trifluoroacetic acid. After stirring for 3 hours, the reaction mixture is evaporated to dryness and the solid residue is triturated with water.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05922763 |
| Quelldatensatz | uspto-grants-1999_07 |
| ORD ID | ord-4d9ef553cb9c45fc9547898ae79c4bce |
| Quellennotiz | uspto-grants-1999_07 |