Hydrochloric Acid → (4-(Methylsulfanyl)phenyl)hydrazine hydrochloride

HRID 351230

Reaktionsgleichung

Reaktionsgleichung von HRID 351230
[CH3:1][S:2][C:3]1[CH:9]=[CH:8][C:6]([NH2:7])=[CH:5][CH:4]=1.[ClH:10].[N:11]([O-])=O.[Na+]>O>[ClH:10].[CH3:1][S:2][C:3]1[CH:9]=[CH:8][C:6]([NH:7][NH2:11])=[CH:5][CH:4]=1

Komponenten

5

Edukt 3

HCID 313Hydrochloric Acid2×HCID 660384-(Methylthio)anilineHCID 23668193Sodium Nitrite

Produkt 1

HCID 2760977(4-(Methylsulfanyl)phenyl)hydrazine hydrochloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

To a mixture of 4-(methylthio)aniline (6.3 g) and conc.HCl (45 ml) was added dropwise NaNO2 (3.6 g) in water (18 ml) under ice-cooling. After stirring for 30 min., SnC1H2O (28.6 g) in conc.HCl (24 ml) was added under ice cooling over 1 hour. After stirring for 1 hour, filtrate, washed with conc.HCl and water, and dried to give 14.1 g of [4-(methylthio)phenyl]hydrazine hydrochloride as a solid.

Aufarbeitung

  1. temperaturecooling
  2. stirringAfter stirring for 1 hour
  3. washfiltrate, washed with conc
  4. dry with materialHCl and water, and dried

Quellen und Nachweise

ORD-Eintrag
ord-a34e7ad44477426fb8b3a9ad71ae8234
Quelldatensatz
uspto-grants-2007_02
Patentnummer
US07183306B2

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