Reaktion #1474838

ord-337fbac97c244d7aa63220a18b34e67a

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe THF was removed under vacuum
  2. 2
    Sonstigeleaving a cloudy solution
  3. 3
    Filtrationthe solids were filtered off
  4. 4
    Waschenwashed with hexane
  5. 5
    SonstigeThe hexane was then removed from the filtrate under vacuum
  6. 6
    Sonstigeleaving a clear light yellow product

Vorschrift

In the drybox in a 250 mL flask 60.0 mL (490.89 mmol) of dichlorodimethylsilane was stirred in about 80 mL of THF. To this stirring solution 6.00 g (57.08 mmol) of lithium cyclohexylamide was added as a solid slowly and stirred overnight. The THF was removed under vacuum leaving a cloudy solution. Hexane was added to this mixture and the solids were filtered off and washed with hexane. The hexane was then removed from the filtrate under vacuum leaving a clear light yellow product weighing 9.18 g. Yield 84 percent.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US06268444B1uspto-grants-2001_07