HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-(4-Nitrophenoxy)benzoic acid → 3-(4-Aminophenoxy)benzoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-(4-Nitrophenoxy)benzoic acid | HCID 767919 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 3-(4-Aminophenoxy)benzoic acid | HCID 23009036 | 48% |
Reaktionsschritte
A slurry of 4-(3-carboxyphenoxy)-1-nitrobenzene (5.38 g, 20.7 mmol) and 10% Pd/C (0.50 g) in MeOH (120 mL) was stirred under an H2 atmosphere (balloon) for 2 d. The resulting mixture was filtered through a pad of Celite®, then concentrated under reduced pressure to afford 4-(3-carboxyphenoxy)aniline as a brown solid (2.26 g, 48%): TLC (10% MeOH/90% CH2Cl2) Rf 0.44 (streaking).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08841330B2 |
| Quelldatensatz | uspto-grants-2014_09 |
| ORD ID | ord-da39a2c50a7643df952190f67179ef72 |
| Quellennotiz | uspto-grants-2014_09 |