Gallium, chlorodimethyl- → Dimethylaminopropyl(dimethyl)gallium

HRID 1195610Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1195610
[Cl-].[CH3:2][Ga+:3][CH3:4].[CH3:5][N:6]([CH2:8][CH2:9][CH2:10][Li])[CH3:7]>CCCCC>[CH3:5][N:6]([CH2:8][CH2:9][CH2:10][Ga:3]([CH3:4])[CH3:2])[CH3:7]

Komponenten

4

Edukt 2

HCID 81329Gallium, chlorodimethyl-HCID 178506872HCID 178506872, Verbindung

Produkt 1

HCID 10899356Dimethylaminopropyl(dimethyl)gallium

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8003PentaneLösungsmittel

Versuchsvorschrift

12 g (89 mmol) of dimethylgallium chloride are made ready for use in 300 ml of pentane and cooled to -78°. 8.3 g (89 mmol) of dimethylaminopropyllithium are added thereto as a solid. The solution is allowed to come to room temperature and is stirred for a further 24 hours. The lithium chloride precipitated is separated off, the solvent is removed and the residue is distilled in vacuo. Dimethylaminopropyl(dimethyl)gallium is obtained as a white solid with a B.p. of 65°/10 mbar.

Aufarbeitung

  1. temperaturecooled to -78°
  2. customto come to room temperature
  3. customThe lithium chloride precipitated
  4. customis separated off
  5. customthe solvent is removed
  6. distillationthe residue is distilled in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-7919862bd087462181b1a5bb5f34920c
Quelldatensatz
uspto-grants-1992_05
Patentnummer
US05112432

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