Acetic Acid → HCID 3905994, Verbindung

HRID 553037Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 553037
[Br:1][C:2]1[CH:15]=[CH:14][C:5]2[S:6][C:7]3[CH:12]=[CH:11][C:10]([Br:13])=[CH:9][C:8]=3[C:4]=2[CH:3]=1.OO.[OH2:18].C(O)(=[O:21])C>>[Br:13][C:10]1[CH:11]=[CH:12][C:7]2[S:6](=[O:21])(=[O:18])[C:5]3[CH:14]=[CH:15][C:2]([Br:1])=[CH:3][C:4]=3[C:8]=2[CH:9]=1

Komponenten

5

Edukt 4

HCID 176Acetic AcidHCID 784Hydrogen PeroxideHCID 962WaterHCID 6311202,8-Dibromodibenzothiophene

Produkt 1

HCID 3905994HCID 3905994, VerbindungAusbeute 60 %

Versuchsvorschrift

To a solution of 2,8-dibromodibenzothiophene (2.50 g, 7.4 mmol; TCI-US) in acetic acid (20 mL; EM Science) was added 30% hydrogen peroxide (10 mL; JT Baker). The solution was heated at reflux overnight (16 h), then cooled to room temperature, 25 mL of water added and the resulting solid was collected by filtration, washed with excess water to afford the title compound (1.65 g, 4.4 mmol, 60% yield). MS (DCI/NH3): m/z 392 (M+18)+.

Aufarbeitung

  1. temperatureThe solution was heated
  2. temperatureat reflux overnight (16 h)
  3. filtrationthe resulting solid was collected by filtration
  4. washwashed with excess water

Quellen und Nachweise

ORD-Eintrag
ord-49ebe64270a14d62859cc34952a49f67
Quelldatensatz
uspto-grants-2011_05
Patentnummer
US07951791B2

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