HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Imidazole → tert-Butyl(2-fluorophenethoxy)dimethylsilane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Imidazole | HCID 795 | — |
| Edukt | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Edukt | 2-(2-Fluorophenyl)ethan-1-ol | HCID 2733296 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | tert-Butyl(2-fluorophenethoxy)dimethylsilane | HCID 57988979 | — |
Reaktionsschritte
A solution of 2-(2-fluorophenyl)ethanol (5.5 g) and imidazole (8.0 g) in DMF (50 mL) was cooled in ice-water, treated with tert-butyldimethylchlorosilane (6.52 g), then removed as from the cooling bath and stirred at room temperature for 3.5 hours. The solution was poured into water and extracted three times with diethyl ether. The combined organic extracts were washed three times with water, once with brine, then dried over anhydrous magnesium sulphate and concentrated under reduced pressure to afford the subtitled compound as a colourless oil. Yield 9.9 g.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08476265B2 |
| Quelldatensatz | uspto-grants-2013_07 |
| ORD ID | ord-8f60e07498774f7a95a9ed9eff840734 |
| Quellennotiz | uspto-grants-2013_07 |