HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2-(Bromomethyl)-5-(trifluoromethyl)pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Phosphorus tribromide | HCID 24614 | — |
| Edukt | (5-(Trifluoromethyl)pyridin-2-yl)methanol | HCID 3820787 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 2-(Bromomethyl)-5-(trifluoromethyl)pyridine | HCID 21441094 | — |
Reaktionsschritte
To a solution of [5-(trifluoromethyl)pyridin-2-yl]methanol (5.0 g, 28.24 mmol) in DCM (50 ml) was added tribromophosphane (0.58 g, 3.50 mmol) at 0° C. The reaction was allowed to warm to room temperature and stirred for 3 hours. The reaction was then poured into water (50 ml) and the organics were extracted with DCM (2×50 ml), washed with brine, dried over sodium sulfate and concentrated in vacuo to afford the title compound which was used without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09156829B2 |
| Quelldatensatz | uspto-grants-2015_10 |
| ORD ID | ord-344aefc510244ed6833bc00683a8e2d6 |
| Quellennotiz | uspto-grants-2015_10 |