HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → (2-Chloropyridin-4-yl)methyl methanesulfonate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Methanesulfonyl chloride | HCID 31297 | — |
| Edukt | (2-Chloropyridin-4-yl)methanol | HCID 7062237 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | (2-Chloropyridin-4-yl)methyl methanesulfonate | HCID 53436764 | 68,4% |
Reaktionsschritte
To a stirred solution of (2-chloropyridin-4-yl)methanol (0.500 g, 3.496 mmol) in dichloromethane (15 mL), triethylamine (0.424 g, 4.195 mmol) and methanesulfonylchloride (0.440 g, 3.846 mmol) were added at 0° C. and stirred at room temperature for 2-3 h. The reaction was quenched with water and extracted with dichloromethane. The organic layer was concentrated in vacuo to give (2-chloropyridin-4-yl)methyl methanesulfonate (0.530 g, 68%); MS: 221.9 (M+1).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09000175B2 |
| Quelldatensatz | uspto-grants-2015_04 |
| ORD ID | ord-dbe6dcafa19e4fc0b55dd62ddede6b56 |
| Quellennotiz | uspto-grants-2015_04 |