2,4-Dinitrophenol → HCID 20510280, Verbindung

HRID 1757909

Reaktionsgleichung

Reaktionsgleichung von HRID 1757909
[N+:1]([C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[CH:7]=[CH:6][C:5]=1[OH:13])([O-:3])=[O:2].Br[CH2:15][CH:16]([OH:21])[CH:17]([OH:20])[CH2:18]Br.[C:22](=[O:25])([O-])[O-].[K+].[K+]>CCOCC>[N+:1]([C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[CH:7]=[CH:6][C:5]=1[O:13][CH2:15][CH:16]([OH:21])[CH:17]([OH:20])[CH2:18][O:25][C:22]1[CH:6]=[CH:5][C:4]([N+:1]([O-:3])=[O:2])=[CH:9][C:8]=1[N+:10]([O-:12])=[O:11])([O-:3])=[O:2]

Komponenten

5

Edukt 3

HCID 14932,4-DinitrophenolHCID 11430Potassium CarbonateHCID 985121,4-Dibromo-2,3-butanediol

Produkt 1

HCID 20510280HCID 20510280, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel

Versuchsvorschrift

A mixture of 19.2 gm (0.1 mol) of 2,4-dinitrophenol (96%), 12.4 gm (0.05 mol) of 1,4-dibromo-butan-2,3-diol, and 6.9 gm (0.05 mol) of potassium carbonate was refluxed for six hours in 20 ml of diethyleneglycoldimethyl ether. After cooling, the product was removed by suction, washed with water, and dried. The intermediate obtained melted at 207°-210° C.

Aufarbeitung

  1. temperatureAfter cooling
  2. customthe product was removed by suction
  3. washwashed with water
  4. customdried
  5. customThe intermediate obtained melted at 207°-210° C.

Quellen und Nachweise

ORD-Eintrag
ord-9adbc0befa4941328337ad9678f1cea9
Quelldatensatz
uspto-grants-1983_02
Patentnummer
US04371370

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