Methanesulfonyl chloride → 76345-45-4

HRID 717319Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 717319
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[N+:6]([C:9]1[CH:14]=[C:13]([NH2:15])[CH:12]=[CH:11][C:10]=1[NH2:16])([O-:8])=[O:7]>N1C=CC=CC=1>[NH2:16][C:10]1[CH:11]=[CH:12][C:13]([NH:15][S:2]([CH3:1])(=[O:4])=[O:3])=[CH:14][C:9]=1[N+:6]([O-:8])=[O:7]

Komponenten

4

Edukt 2

HCID 31297Methanesulfonyl chlorideHCID 43383702-Nitro-4-phenylenediamine

Produkt 1

HCID 1270965376345-45-4

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1049PyridineLösungsmittel

Versuchsvorschrift

Methanesulfonyl chloride (11.5 g, 0.1 mmol) was added gradually over 3 min to a solution of 2-nitrobenzene-1,4-diamine (15.3 g) in pyridine (70 ml). The temperature of the mixture rose to ca. 70° C. The solution was set aside for 10 min, and then refluxed for 15 min. The pyridine was evaporated under reduced pressure, and the residue was recrystallized from ethanol (with charcoal) to give the product as white solid.

Aufarbeitung

  1. customrose to ca. 70° C
  2. temperaturerefluxed for 15 min
  3. customThe pyridine was evaporated under reduced pressure
  4. customthe residue was recrystallized from ethanol (with charcoal)

Quellen und Nachweise

ORD-Eintrag
ord-10eeb3b8175a404fbb739865ea5f53ab
Quelldatensatz
uspto-grants-2015_11
Patentnummer
US09193717B2

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