Methanol → HCID 21328029, Verbindung

HRID 616118Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 616118
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([CH2:10][CH:11]=[CH2:12])=[O:9])=[CH:4][C:3]=1[N+:13]([O-])=O.CO>[Fe].O>[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([CH2:10][CH:11]=[CH2:12])=[O:9])=[CH:4][C:3]=1[NH2:13]

Komponenten

5

Edukt 2

HCID 887MethanolHCID 203710631-Amino-2-nitro-4-(prop-2-en-1-ylsulfinyl)-benzene

Produkt 1

HCID 21328029HCID 21328029, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23925IronKatalysatorHCID 962WaterLösungsmittel

Versuchsvorschrift

2 G. of 1-amino-2-nitro-4-(prop-2-en-1-ylsulfinyl)-benzene is treated for four hours in a refluxing mixture of 160 ml. methanol and 40 ml. water with 4 g. iron powder (added in two portions) and 1 g. ferrous sulfate. The mixture is filtered, and the filtrate concentrated. The residue is dissolved in chloroform and washed with water, then the solvent evaporated affording 1,2-diamino-4-(prop-2-en-1-ylsulfinyl)benzene.

Aufarbeitung

  1. filtrationThe mixture is filtered
  2. concentrationthe filtrate concentrated
  3. dissolutionThe residue is dissolved in chloroform
  4. washwashed with water
  5. customthe solvent evaporated

Quellen und Nachweise

ORD-Eintrag
ord-ffb8c09957a94dbe9f30de9dbad06fb3
Quelldatensatz
uspto-grants-1978_02
Patentnummer
US04072696

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