4-Nitrodiphenylamine → N-Phenyl-p-phenylenediamine

HRID 7264

Reaktionsgleichung

[CH:1]1[CH:6]=[CH:5][C:4]([NH:7][C:8]2[CH:13]=[CH:12][C:11]([N+:14]([O-])=O)=[CH:10][CH:9]=2)=[CH:3][CH:2]=1.[S-2].[Na+].[Na+]>>[CH:1]1[CH:2]=[CH:3][C:4]([NH:7][C:8]2[CH:13]=[CH:12][C:11]([NH2:14])=[CH:10][CH:9]=2)=[CH:5][CH:6]=1

Komponenten

Edukt 2

HCID 132714-Nitrodiphenylamine

HCID 14804Sodium Sulfide

Produkt 1

HCID 7564N-Phenyl-p-phenylenediamine

Versuchsvorschrift

formanilide method, where formic acid and aniline are used as starting materials to prepare formanilide, which in turn reacts with p-nitro-chlorobenzene in the presence of an acid-binding agent such as potassium carbonate, to produce 4-nitrodiphenylamine, and then, 4-nitrodiphenylamine is reduced by sodium sulfide to form 4-aminodiphenylamine;

Quellen und Nachweise

ORD-Eintrag: ord-fb202ce28fce4b4aa4357668711c12d9
Quelldatensatz: uspto-grants-2006_08
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US07084302B2

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