Ammonia → 2,6-Dinitro-4-(trifluoromethyl)aniline

HRID 2398059

Reaktionsgleichung

Reaktionsgleichung von HRID 2398059
Cl[C:2]1[C:7]([N+:8]([O-:10])=[O:9])=[CH:6][C:5]([C:11]([F:14])([F:13])[F:12])=[CH:4][C:3]=1[N+:15]([O-:17])=[O:16].[NH3:18].C(O)C>C(OCC)(=O)C>[NH2:18][C:2]1[C:7]([N+:8]([O-:10])=[O:9])=[CH:6][C:5]([C:11]([F:14])([F:13])[F:12])=[CH:4][C:3]=1[N+:15]([O-:17])=[O:16]

Komponenten

5

Edukt 3

HCID 222AmmoniaHCID 702EthanolHCID 98094-Chloro-3,5-dinitrobenzotrifluoride

Produkt 1

HCID 99362,6-Dinitro-4-(trifluoromethyl)aniline

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

Twent-six grams (0.096m) of crude 4-chloro-3,5-dinitrobenzotrifluoride, 150 ml. of liquid ammonia and 150 ml. of 2B ethanol were heated in a sealed autoclave at 100° C. for about 4 hours. After cooling and venting, the reaction mixture was taken up in ethyl acetate. The ethyl acetate phase was washed with water. The ethyl acetate solution was dried and evaporated in vacuo to yield crude 4-amino-3,5-dinitrobenzotrifluoride.

Aufarbeitung

  1. temperatureAfter cooling
  2. washThe ethyl acetate phase was washed with water
  3. dry with materialThe ethyl acetate solution was dried
  4. customevaporated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-c60c7e4201af4ff28c9f168523854eed
Quelldatensatz
uspto-grants-1977_05
Patentnummer
US04024142

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