Sulfuric Acid → 2-[Ethyl(phenyl)amino]ethyl hydrogen sulfate

HRID 537630

Reaktionsgleichung

Reaktionsgleichung von HRID 537630
[CH2:1]([N:3]([CH2:10][CH2:11][OH:12])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1)[CH3:2].[S:13](=O)(=[O:16])([OH:15])[OH:14]>O>[S:13]([OH:16])([O:12][CH2:11][CH2:10][N:3]([CH2:1][CH3:2])[C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1)(=[O:15])=[O:14]

Komponenten

4

Edukt 2

HCID 1118Sulfuric AcidHCID 623382-(N-ethylanilino)ethanol

Produkt 1

HCID 235697472-[Ethyl(phenyl)amino]ethyl hydrogen sulfate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Versuchsvorschrift

In 1.1, 16.5 grams (g) (0.10 mol) of 2-(N-ethylanilino)ethanol were added to 25.0 milliliters (ml) of concentrated sulfuric acid at a temperature of 35 to 40 degrees Celsius (° C.). The reaction proceeded slightly exothermically and was held within the specified temperature range by cooling with iced water. The mixture was stirred for an additional 2 hours. On completion of the reaction, the mixture was poured onto ice and made up to 250 ml by adding water. The result was a transparent yellow solution, which was used in the next stage with no further processing.

Aufarbeitung

  1. customOn completion of the reaction
  2. additionthe mixture was poured onto ice

Quellen und Nachweise

ORD-Eintrag
ord-fc24090ca5e74691b412e37e0af60a8b
Quelldatensatz
uspto-grants-2014_10
Patentnummer
US08864849B1

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