Gallium, chlorodimethyl- → (3-Dimethylarsinopropyl)-dimethylgallium

HRID 1886210Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1886210
[CH3:1][As:2]([CH3:7])[CH2:3][CH2:4][CH2:5]Cl.[Mg].[Cl-].[CH3:10][Ga+:11][CH3:12]>C(OCC)C>[CH3:1][As:2]([CH3:7])[CH2:3][CH2:4][CH2:5][Ga:11]([CH3:12])[CH3:10]

Komponenten

5

Edukt 3

HCID 81329Gallium, chlorodimethyl-HCID 5462224MagnesiumHCID 85772197(3-Dimethylarsinopropyl)chloride

Produkt 1

HCID 86745768(3-Dimethylarsinopropyl)-dimethylgallium

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel2×

Versuchsvorschrift

5.47 g (30 mmol) of (3-dimethylarsinopropyl)chloride are added to 1.44 g (60 mmol) of magnesium chips in 100 ml of diethylether at 20° C., and then the mixture is heated under reflux for two hours. The solution is allowed to come to room temperature, 4.0 g (30 mmol) of dimethylgallium chloride is 50 ml of diethylether are added, and the solution is refluxed again for two hours. The working up is carried out analogously to Example 1. (3-Dimethylarsinopropyl)-dimethylgallium is obtained as a clear liquid with a B.p. of 86° C./0.01 mbar.

Aufarbeitung

  1. temperaturethe mixture is heated
  2. temperatureunder reflux for two hours
  3. customto come to room temperature
  4. additionare added
  5. temperaturethe solution is refluxed again for two hours

Quellen und Nachweise

ORD-Eintrag
ord-534f2af40de14452a7b4c3316242336a
Quelldatensatz
uspto-grants-1992_09
Patentnummer
US05149853

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