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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 514620Erstellt: 24. Oktober 2026

Potassium Carbonate → HCID 89472290, Verbindung

https://huagongshe.com/de/reaction/514620

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt2,2,2-CryptandHCID 72801—
EduktPotassium FluorideHCID 522689—
EduktHCID 89472102HCID 89472102—
LösungsmittelAcetonitrileHCID 6342—
ProduktHCID 89472290HCID 8947229048,2%

Reaktionsbedingungen

Temperatur25 °C

Reaktionsschritte

30 mg (0.0705 mmol equivalents) of 2,2-dimethyl-5-[(2-nitro-1H-imidazol-1-yl)methyl]-5-(p-toluenesulfonyloxymethyl)-1,3-dioxane was dissolved in 1.0 mL of acetonitrile, 39.8 mg (0.106 mmol equivalents) of Kryptofix 222 (trade name, Merck), 5.1 mg (0.088 mmol equivalents) of potassium fluoride, and 2.0 mg (0.014 mmol equivalents) of potassium carbonate were added thereto, and the mixture was stirred under reflux by heating for 3 hours. After completion of the reaction, the reaction liquid was cooled to room temperature (25° C.), the solvent was then removed by distillation, and the obtained crude product was purified by silica gel column chromatography (eluent: hexane/ethyl acetate (v/v)=2/1) to give 9.2 mg (0.034 mmol equivalents) of 2,2-dimethyl-5-fluoromethyl-5-[(2-nitro-1H-imidazol-1-yl)methyl]-1,3-dioxane.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09107964B2
Quelldatensatzuspto-grants-2015_08
ORD IDord-d879485147614645b6791ae16e220054
Quellennotizuspto-grants-2015_08