Nitric Acid → 2,9-Dimethyl-5-nitro-1,10-phenanthroline

HRID 516427

Reaktionsgleichung

Reaktionsgleichung von HRID 516427
[N+:1]([O-:4])(O)=[O:2].[CH3:5][C:6]1[CH:19]=[CH:18][C:17]2[C:8](=[C:9]3[C:14](=[CH:15][CH:16]=2)[CH:13]=[CH:12][C:11]([CH3:20])=[N:10]3)[N:7]=1.[OH-].[Na+]>S(=O)(=O)(O)O>[N+:1]([C:15]1[CH:16]=[C:17]2[C:8]([N:7]=[C:6]([CH3:5])[CH:19]=[CH:18]2)=[C:9]2[C:14]=1[CH:13]=[CH:12][C:11]([CH3:20])=[N:10]2)([O-:4])=[O:2]

Komponenten

5

Edukt 3

HCID 944Nitric AcidHCID 14798Sodium HydroxideHCID 652372,9-Dimethyl-1,10-phenanthroline

Produkt 1

HCID 3797642,9-Dimethyl-5-nitro-1,10-phenanthroline

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1118Sulfuric AcidLösungsmittel

Reaktionsbedingungen

Temperatur
115 °C

Versuchsvorschrift

An acid mixture composed of 5 mL nitric acid (GR (Guaranteed Reagent) grade undiluted solution from Wako Pure Chemical Industries Ltd.) and 10 mL sulfuric acid (GR grade undiluted solution from Wako Pure Chemical Industries Ltd.) was added to 0.5 g of 2,9-dimethyl-1,10-phenanthroline (Wako Pure Chemical Industries Ltd.) and the mixture was heated to 115° C. for 1 hour. To the resulting solution, 100 g of ice was added and the pH of the chilled solution was adjusted to 8.0 by the addition of sodium hydroxide. The resulting precipitate was separated by filtration and dried at 110° C. to give 5-nitro-2,9-dimethyl-1,10-phenanthroline as shown by the formula (B) in FIG. 1.

Aufarbeitung

  1. customThe resulting precipitate was separated by filtration
  2. customdried at 110° C.

Quellen und Nachweise

ORD-Eintrag
ord-cdb836dd83414e2eb566429fd29e8fc5
Quelldatensatz
uspto-grants-2015_08
Patentnummer
US09110047B2

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