HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Aniline → N,N'-Diphenylformamidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Aniline | HCID 6115 | — |
| Edukt | Ethyl orthoformate | HCID 31214 | — |
| Edukt | Methanimidic acid, N-phenyl-, ethyl ester | HCID 111236 | — |
| Produkt | N,N'-Diphenylformamidine | HCID 94888 | 80% |
Reaktionsschritte
Thus, a mixture of triethyl orthoformate (1equ.) and aniline (2equ.) is heated at reflux for 2 hours. The ethanol evolved during the reaction is then distilled through a fractionating column. The reaction mixture is then allowed to cool, whereupon it solidifies. Recrystallisation of the solid from toluene yields N,N′-diphenyl formamidine in 80% yield.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07208557B2 |
| Quelldatensatz | uspto-grants-2007_04 |
| ORD ID | ord-c3dd3cd3ee6e4b1db0ef537825416e85 |
| Quellennotiz | uspto-grants-2007_04 |