Gallium, chlorodimethyl- → Dimethylaminopropyl(dimethyl)gallium

HRID 1638484Notes

Reaction equation

HRID 1638484 reaction equation
[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]

Participants

4

Reactant 2

HCID 81329Gallium, chlorodimethyl-HCID 178506872HCID 178506872, compound

Product 1

HCID 10899356Dimethylaminopropyl(dimethyl)gallium

Reagents, catalysts & solvents 1

HCID 8003PentaneSolvent

Procedure

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.

Workup

  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

Sources & evidence

ORD record
ord-c2427eed020b48e182af27af48592482
Source dataset
uspto-grants-1989_11
Patent number
US04880492

Reaction notes

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