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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1199277Erstellt: 26. Oktober 2026

Dimethylamine → Dimethylamine, N-heptafluorobutyryl-

https://huagongshe.com/reaction/1199277

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylamineHCID 674—
EduktButanoic acid, 2,2,3,3,4,4,4-heptafluoro-, ethyl esterHCID 9644—
ProduktDimethylamine, N-heptafluorobutyryl-HCID 19868297—

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

A 3-necked flask, equipped with magnetic stirrer, reflux condenser and gas inlet tube, was charged with 121 g (0.5 mole) of ethyl perfluorobutyrate. The contents of the flask were heated to 60° C. and a slow stream of dimethylamine was passed in. The reaction is exothermic and the gas flow rate was adjusted to keep the temperature in the range of 60°-70° C. without external heat. Gas flow was continued until the weight increase of the flask showed absorption of 22.5 g (0.5 mole) of the amine.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04899249
Quelldatensatzuspto-grants-1990_02
ORD IDord-7b047a004aa84ba3ba2c569cc18f8429
Quellennotizuspto-grants-1990_02