Hydrogen Bromide → 4-Bromomethyldecylbenzene

HRID 1451627Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1451627
[CH2:1]([C:11]1[CH:16]=[CH:15]C(CO)=C[CH:12]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]CCCC.[BrH:19].[C:20]1([CH3:26])[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>>[Br:19][CH2:12][CH:11]([CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH3:6])[CH2:16][CH2:15][CH2:26][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1

Komponenten

4

Edukt 3

HCID 260Hydrogen BromideHCID 1140TolueneHCID 13079698(4-Decylphenyl)methanol

Produkt 1

HCID 218492324-Bromomethyldecylbenzene

Reaktionsbedingungen

Temperatur
90 °C

Versuchsvorschrift

4-Decylphenylmethanol (3.91 g) was dissolved in toluene (40 ml) and thereto was added 48% hydrobromic acid (40 ml). The mixture was refluxed under heating at 90° C. for 6 hours. After cooling, the organic layer was separated and washed with saturated brine and a sodium hydrogencarbonate solution. The mixture was dried over anhydrous sodium sulfate and the solvent was distilled away to give 4.9 g of the oily subject compound.

Aufarbeitung

  1. temperatureThe mixture was refluxed
  2. temperatureAfter cooling
  3. customthe organic layer was separated
  4. washwashed with saturated brine
  5. dry with materialThe mixture was dried over anhydrous sodium sulfate
  6. distillationthe solvent was distilled away

Quellen und Nachweise

ORD-Eintrag
ord-7bd205881e824ebfad7ef51e27b32ef8
Quelldatensatz
uspto-grants-1997_02
Patentnummer
US05604229

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