Thiophenol → 9,10-Bis(phenylsulfanyl)anthracene

HRID 845714

Reaktionsgleichung

Reaktionsgleichung von HRID 845714
[OH-].[K+].[C:3]1([SH:9])[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.Br[C:11]1[C:12]2[C:17]([C:18](Br)=[C:19]3[C:24]=1[CH:23]=[CH:22][CH:21]=[CH:20]3)=[CH:16][CH:15]=[CH:14][CH:13]=2>CC(N(C)C)=O>[S:9]([C:11]1[C:12]2[C:17]([C:18]([S:9][C:3]3[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=3)=[C:19]3[C:24]=1[CH:23]=[CH:22][CH:21]=[CH:20]3)=[CH:16][CH:15]=[CH:14][CH:13]=2)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

Komponenten

5

Edukt 3

HCID 7969ThiophenolHCID 14797Potassium HydroxideHCID 682269,10-Dibromoanthracene

Produkt 1

HCID 125401919,10-Bis(phenylsulfanyl)anthracene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 31374DimethylacetamideLösungsmittel

Reaktionsbedingungen

Temperatur
170 °C

Versuchsvorschrift

Potassium hydroxide (19.6 g) and thiophenol (35.5 ml) were heated at 170 degrees C. in dimethylacetamide for two hours. 9,10-dibromoanthracene (37.5 g) was added and the mixture heated at 170 degrees C. an additional two hours. (The corresponding dichloro compound has also been used successfully.) The mixture was quenched with water and the precipitate recrystallized from chloroform/ethanol to give DTPA.

Aufarbeitung

  1. customan additional two hours
  2. custom) The mixture was quenched with water
  3. customthe precipitate recrystallized from chloroform/ethanol

Quellen und Nachweise

ORD-Eintrag
ord-c2e99d649db145909237e9c8f6db187f
Quelldatensatz
uspto-grants-1988_07
Patentnummer
US04760013

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