HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
alpha-(3,4-Dichlorophenyl)-alpha-(2,6-dichloro-4-nitrophenyl)acetonitrile → 3,5-Dichloro-4-(3,4-dichloro-alpha-cyanobenzyl)aniline
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | alpha-(3,4-Dichlorophenyl)-alpha-(2,6-dichloro-4-nitrophenyl)acetonitrile | HCID 22008581 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Katalysator | Nickel | HCID 935 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 3,5-Dichloro-4-(3,4-dichloro-alpha-cyanobenzyl)aniline | HCID 22008576 | 95% |
Reaktionsschritte
In 100 ml of methanol were dissolved 7.6 g of α-(3,4-dichlorophenyl)-α-(2,6-dichloro-4-nitrophenyl)acetonitrile and 0.8 g (50%) of Raney's nickel. The solution was subjected to reduction with three times as much mol. of hydrogen gas. Insolubles were removed from the reaction mixture, then the remaining solution was concentrated to give the titled compound in a yield of 95%, m.p. 191-194° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05994355 |
| Quelldatensatz | uspto-grants-1999_11 |
| ORD ID | ord-3d6cc99aef8646acb4aa74eba9d5226e |
| Quellennotiz | uspto-grants-1999_11 |