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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2081920Erstellt: 25. Oktober 2026

Trifluoroacetic anhydride → Acetic acid, trifluoro-, (methylnitroamino)methyl ester

https://huagongshe.com/reaction/2081920

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTrifluoroacetic anhydrideHCID 9845—
EduktMethanol, (methylnitramino)-HCID 119262—
LösungsmittelDichloromethaneHCID 6344—
ProduktAcetic acid, trifluoro-, (methylnitroamino)methyl esterHCID 13352131—

Reaktionsschritte

Trifluoroacetic anhydride (80 ml, 118.4 g, 0.56 moles) was added to a stirred solution of 1-hydroxy-2-nitro-2-azapropane (40.0 g, 0.38 moles) in dichloromethane (60 ml) at -5° to 0° C. during 11/2 hours. The resulting solution was then distilled without warming at 20 mm, then to 3 mm. The product was distilled at 1.5 mm, 65° C., to give 2-nitro-2-azapropyl trifluoroacetate; yield: 48 g (63%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05186770
Quelldatensatzuspto-grants-1993_02
ORD IDord-7d85e6541fa64edb93056774a4eb11f3
Quellennotizuspto-grants-1993_02