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

HRID 537630

반응식

HRID 537630 반응식
[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]

참가 물질

4

반응물 2

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

생성물 1

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

시약·촉매·용매 1

HCID 962Water용매2회

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-fc24090ca5e74691b412e37e0af60a8b
출처 데이터셋
uspto-grants-2014_10
특허 번호
US08864849B1

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