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Hydrochloric Acid → 4-(2-{4-[Bis(4-methylphenyl)amino]phenyl}ethenyl)phenol

HRID 2262383
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2262383
C[O:2][C:3]1[CH:8]=[CH:7][C:6]([CH:9]=[CH:10][C:11]2[CH:16]=[CH:15][C:14]([N:17]([C:25]3[CH:30]=[CH:29][C:28]([CH3:31])=[CH:27][CH:26]=3)[C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][CH:19]=3)=[CH:13][CH:12]=2)=[CH:5][CH:4]=1.C([S-])C.[Na+].O.Cl>CN(C)C=O>[OH:2][C:3]1[CH:8]=[CH:7][C:6]([CH:9]=[CH:10][C:11]2[CH:16]=[CH:15][C:14]([N:17]([C:25]3[CH:26]=[CH:27][C:28]([CH3:31])=[CH:29][CH:30]=3)[C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][CH:19]=3)=[CH:13][CH:12]=2)=[CH:5][CH:4]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 4459711Sodium ethanethiolateHCID 538532054-[2-(4-Methoxyphenyl)ethenyl]-N,N-bis(4-methylphenyl)aniline

Produkt 1

HCID 599226714-(2-{4-[Bis(4-methylphenyl)amino]phenyl}ethenyl)phenol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228
Dimethylformamide
Lösungsmittel

Versuchsvorschrift

The above-prepared 4-methoxy-4′-(di-p-tolylamino)stilbene and twice equimolar amount of sodium ethanethiolate are dissolved in N,N-dimethylformamide, and reacted for 5 hours at 130° C. The mixture is cooled down, and then poured into water and neutralized with hydrochloric acid. The objective material is extracted therefrom using acetic acid. The extracted liquid is washed with water, and then dried. The crude objective material is prepared by removing the solvent (i.e., N,N-dimethylformamide) therefrom. Further, the crude objective material is purified with a column chromatography using silica gel. Thus, 4-hydroxy-4′-(di-p-tolylamino)stilbene (i.e., objective material) is prepared.

Aufarbeitung

  1. customreacted for 5 hours at 130° C
  2. temperatureThe mixture is cooled down
  3. extractionThe objective material is extracted
  4. washThe extracted liquid is washed with water
  5. customdried
  6. customThe crude objective material is prepared
  7. customby removing the solvent (i.e., N,N-dimethylformamide)
  8. customFurther, the crude objective material is purified with a column chromatography

Quellen und Nachweise

ORD-Eintrag
ord-0091cc6e668d4e369d5e6ef605bc734c
Quelldatensatz
uspto-grants-2010_12
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07851114B2

Notizen zur Reaktion

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