HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → Methyl 2-diphenylphosphino-1-naphthoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Diphenylphosphine | HCID 70017 | — |
| Edukt | Methyl 2-trifluoromethanesulfonyloxy-1-naphthoate | HCID 11034997 | — |
| Katalysator | palladium(II) acetate | HCID 167845 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | Methyl 2-diphenylphosphino-1-naphthoate | HCID 11760420 | — |
Reaktionsschritte
Diphenylphosphine (0.72 mL, 4.14 mmol, 1 eq) was added to a stirred solution of methyl 2-trifluoromethanesulfonyloxy-1-naphthoate (1.389 g, 4.16 mmol, 1 eq), triethylamine (0.64 mL, 4.59 mmol, 1.1 eq) and palladium acetate (0.005 g, 0.02 mmol, 0.005 eq) in degassed toluene (10 mL) instantly giving a red coloration. The solution was heated at reflux under nitrogen for 17 hours. The blood-red solution was allowed to cool and an aliquot taken for NMR analysis.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06320068B1 |
| Quelldatensatz | uspto-grants-2001_11 |
| ORD ID | ord-f578ffc7e2284c728fdd9911a0e20b64 |
| Quellennotiz | uspto-grants-2001_11 |