Carbon Disulfide → HCID 178505474, Verbindung

HRID 1645624

Reaktionsgleichung

Reaktionsgleichung von HRID 1645624
[NH2:1][C:2]1[CH:3]=[C:4]([F:9])[CH:5]=[CH:6][C:7]=1[NH2:8].[C:10](=S)=[S:11]>CO>[F:9][C:4]1[CH:5]=[CH:6][C:7]2[NH:8][C:10]([SH:11])=[N:1][C:2]=2[CH:3]=1

Komponenten

4

Edukt 2

HCID 6348Carbon DisulfideHCID 1645844-Fluorobenzene-1,2-diamine

Produkt 1

HCID 178505474HCID 178505474, VerbindungAusbeute 98,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

A mixture of 3,4-diamino-1-fluorobenzene (10 g, 79.3 mmol), carbon disulfide (70 ml, 1164 mmol), and methanol (100 ml) was stirred at room temperature for 86 hours and 50 minutes. After the reaction mixture was concentrated, the residue was suspended in hexane. The resultant precipitate was collected by filtration and washed with hexane to obtain the title compound (13.1 g, yield: 98.2%) as a brown solid.

Aufarbeitung

  1. concentrationAfter the reaction mixture was concentrated
  2. filtrationThe resultant precipitate was collected by filtration
  3. washwashed with hexane

Quellen und Nachweise

ORD-Eintrag
ord-81a6f07e50994ccbb979f5b148948928
Quelldatensatz
uspto-grants-2012_02
Patentnummer
US08124780B2

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