HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,2-Dichloroethane → 2-(4-bromophenyl)-N-phenylacetamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,2-Dichloroethane | HCID 11 | — |
| Edukt | Aniline | HCID 6115 | — |
| Edukt | Benzeneacetic acid, 4-bromo- | HCID 74654 | — |
| Katalysator | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2-(4-bromophenyl)-N-phenylacetamide | HCID 669864 | 69% |
Reaktionsschritte
A mixture of 4-Bromophenylacetic acid (1.5 g, 7.0 mmol, 1 eq.), EDC (2.67 g, 14.0 mmol, 2 eq.), DMAP (846 mg, 7.0 mmol, 1 eq.), and phenylamine (0.765 mL, 8.4 mmol, 1.2 eq.) in 15 mL of DMF was stirred under nitrogen at room temperature for 3.5 hrs. After aqueous workup and recrystallization, 2-(4-Bromophenyl)-N-phenyl-acetamide was obtained in 69% yield (1.4 g). 1H NMR (400 MHz, DMSO-D6) δ ppm 3.6 (s, 2 H) 7.0 (m, 1 H) 7.3 (m, 4 H) 7.5 (m, 2 H) 7.6 (dd, J=8.7, 1.1 Hz, 2 H) 10.2 (s, 1 H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07923446B2 |
| Quelldatensatz | uspto-grants-2011_04 |
| ORD ID | ord-c59d8a2c64e74aebaa4a288ed132db6d |
| Quellennotiz | uspto-grants-2011_04 |