HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 4-(Azidomethyl)benzonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Sodium Azide | HCID 33557 | — |
| Edukt | 4-(Bromomethyl)benzonitrile | HCID 86996 | — |
| Lösungsmittel | 1,3-Dimethyl-2-imidazolidinone | HCID 6661 | — |
| Produkt | 4-(Azidomethyl)benzonitrile | HCID 11073691 | 96,7% |
Reaktionsschritte
50 g of 4-bromomethylbenzonitrile is dissolved in 350 ml of 1,3-dimethyl-2-imidazolidinone and stirred at 25° for 2 hours with 32.5 g of sodium azide. The mixture is subsequently combined with 500 ml of water under ice cooling, extracted twice with dichloromethane, washed with water, dried over sodium sulfate, concentrated to dryness under vacuum, and chromatographed on silica gel with hexane/ethyl acetate, thus obtaining 39 g of 4-azidomethylbenzonitrile as a colorless liquid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05411982 |
| Quelldatensatz | uspto-grants-1995_05 |
| ORD ID | ord-c905a16c14b340969660360c09b93391 |
| Quellennotiz | uspto-grants-1995_05 |