HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethyl Sulfoxide → 2-(Methoxymethyl)pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethyl Sulfoxide | HCID 679 | — |
| Edukt | Methyl iodide | HCID 6328 | — |
| Edukt | Piconol | HCID 11474 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-(Methoxymethyl)pyridine | HCID 253220 | — |
Reaktionsschritte
Also, 2-(methoxymethyl)pyridine is prepared by the following alternative procedure. A mixture of 10.9 g. of 2-pyridinemethanol and 2.4 g. of sodium hydride in 50 ml. of dimethylsulfoxide is warmed on a steam bath for 15 minutes, then cooled to room temperature. Methyl iodide (14.2 g.) is added and then the mixture is heated at 40°C. for 1 hour. Water (150 ml.) is then added and the mixture is extracted with ether. The extracts are dried, concentrated and distilled to give 2-(methoxymethyl)pyridine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03956494 |
| Quelldatensatz | uspto-grants-1976_05 |
| ORD ID | ord-32eb7d0517f8472b95086378f1ba2f01 |
| Quellennotiz | uspto-grants-1976_05 |