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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 9253Erstellt: 24. Oktober 2026

Ammonium Hydroxide → 2,2,2-Trifluoroethane-1-sulfonamide

https://huagongshe.com/de/reaction/9253

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAmmonium HydroxideHCID 14923—
Edukt2,2,2-Trifluoroethanesulfonyl chlorideHCID 74242—
LösungsmittelWaterHCID 962—
LösungsmittelDichloromethaneHCID 6344—
Produkt2,2,2-Trifluoroethane-1-sulfonamideHCID 21265546—

Reaktionsschritte

The CF3CH2SO2NH2 was prepared by cooling a solution of commercially available CF3CH2SO2Cl (0.6 ml, 1 eq) in CH2Cl2 to 0° C. NH4OH (0.75 ml, 14.8 N, 2 eq) was then added dropwise. The mixture was allowed to warm to room temperature overnight. The reaction was diluted with water and extracted three times with CH2Cl2. The combined organic layers were dried with Na2SO4 and concentrated. The sulfonamide was used without further purification.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07091230B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-e82600096dac46b5b34ea78698e65332
Quellennotizuspto-grants-2006_08