Dimethylamine → Dimethylamine, N-heptafluorobutyryl-

HRID 1199277

Reaktionsgleichung

Reaktionsgleichung von HRID 1199277
[F:1][C:2]([F:15])([C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[F:10])[C:3](OCC)=[O:4].[CH3:16][NH:17][CH3:18]>>[CH3:16][N:17]([CH3:18])[C:3](=[O:4])[C:2]([F:15])([F:1])[C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[F:10]

Komponenten

3

Edukt 2

HCID 674DimethylamineHCID 9644Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, ethyl ester

Produkt 1

HCID 19868297Dimethylamine, N-heptafluorobutyryl-

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

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.

Aufarbeitung

  1. customA 3-necked flask, equipped with magnetic stirrer
  2. temperaturereflux condenser and gas inlet tube
  3. customin the range of 60°-70° C.
  4. temperatureincrease of the flask

Quellen und Nachweise

ORD-Eintrag
ord-7b047a004aa84ba3ba2c569cc18f8429
Quelldatensatz
uspto-grants-1990_02
Patentnummer
US04899249

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