HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
beta-nitrostyrene, (E)- → 1-Nitro-2-phenylethane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | beta-nitrostyrene, (E)- | HCID 5284459 | — |
| Katalysator | Chlorotris(triphenylphosphine)rhodium(I) | HCID 84599 | — |
| Lösungsmittel | Benzene | HCID 241 | — |
| Produkt | 1-Nitro-2-phenylethane | HCID 80208 | — |
Reaktionsschritte
A mixture of (trans)-β-Nitrostyrene (50.0 g, 0.335 mol), tris(triphenylphosphine)rhodium(I) chloride (10.7 g) and benzene (500 mL) at 50° C. was shaken under hydrogen at 50 psi for 14 hours and allowed to cool. The solution was rotoevaporated, suspended in petroleum ether-ether (9:1), and gravity filtered through a plug of fluorisil (80 g)/silica gel (300 g). The filtrate was rotoevaporated to a pale yellow oil; yield (49.5 g, 98%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05646170 |
| Quelldatensatz | uspto-grants-1997_07 |
| ORD ID | ord-b09f44ec642440b1b9b4604fb487765c |
| Quellennotiz | uspto-grants-1997_07 |