2,4,6-Trinitrotoluene → 2-Amino-4,6-Dinitrotoluene

HRID 544755

Reaktionsgleichung

Reaktionsgleichung von HRID 544755
[N+:1]([C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[CH:7]=[C:6]([N+:13]([O-:15])=[O:14])[C:5]=1[CH3:16])([O-])=O>C(O)(=O)C.O.[Fe]>[NH2:1][C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[CH:7]=[C:6]([N+:13]([O-:15])=[O:14])[C:5]=1[CH3:16]

Komponenten

5

Edukt 1

HCID 83762,4,6-Trinitrotoluene

Produkt 1

HCID 371822-Amino-4,6-DinitrotolueneAusbeute 43,8 %

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 23925IronKatalysatorHCID 176Acetic AcidLösungsmittelHCID 962WaterLösungsmittel

Versuchsvorschrift

1.0 gram of 2,4,6-trinitrotoluene was dissolved in 22 ml of glacial acetic acid. With vigorous stirring, 0.82 g of iron powder (400 mesh) was added in small portions over two hours. The red reaction suspension was diluted to 50 ml with water giving a bright yellow precipitate. Filtration gave 0.38 grams of 2-amino-4,6-dinitrotoluene of sufficient spectral and chromatographic purity for use in the subsequent synthesis without recrystallization.

Aufarbeitung

  1. filtrationFiltration

Quellen und Nachweise

ORD-Eintrag
ord-974e83d93d874cd9840231258ba95000
Quelldatensatz
uspto-grants-1984_05
Patentnummer
US04451681

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